The workers in the unorganised sector need protection on the following issues
(i) Wages They are low and not regular. There is no provision for overtime, paid leave, etc. Minimum wages rules should be implemented strictly.
(ii) Safety Construction workers can get injured while working and they need to work under safe conditions. There should be a check on the working conditions along with the provision of insurance.
(iii) Health Long working hours and unhygienic working environment affect the health of the workers adversely. Health insurance along with a fixed number of working hours should be made mandatory.

The objectives of implementing the NREGA 2005 are
(i) This scheme targets the poor people of rural areas who suffer from poverty.
(ii) To provide livelihood to the people below the poverty line, this scheme guarantees 100 days of wage employment in a year to every rural/household in the country.
(iii) In case government fails to provide employment then people below poverty line are entitled to allowances.

No, I do not agree with this.
The reasons are as follows
(i) In terms of GDP, this sector emerged as the largest producing sector in India in 2013-14 surpassing the Primary and Secondary sectors.
(ii) In terms of employment also, the rate of growth of employment in Tertiary sector has increased. It was 15% during 1972-73 and 27% in 2011-12 The IT sector is providing jobs to educated people.
 

(i) Zollverein was a customs union formed in 1884 at the initiative of Prussia.

(ii) It abolished tariff barriers

(iii) It also reduced the number of currencies to two from over thirty different currencies.

He was an Italian revolutionary, born in Genoa in 1807.  He became the member of the secret society of the Carbonari. He was sent to exile for attempting a revolution in Liguria in 1831.  He founded two underground societies Young Italy in Marseilles and Young Europe in Berne.  The members of these societies were from Poland,  France, Italy and the German states.  He contributed to the unification of Italy.  He inspired the youth of Italy with national ideas.  Metternich described him as 'the most dangerous enemy of our social order'. His harsh opposition to kingdoms and his vision of democratic republic frightened the traditionalist.

(a) The Bourbon dynasty restored to power in France.

(b) France was disposed of its conquered territories.

(c) King down of Netherlands, which included Belgium, was sent up in the North and Genoa was set up in the South for Preventing French expansion in future.

(d) Prussia was given new territories, including a portion of Saxony.

(e) Austria got control over Northern Italy.

(f) Russia got Poland.

(g) Napoleon's confederation of 39 states was not changed.

(a) The idea of a fatherland among the citizens laid stress on the enjoying equal rights under a constitution.
(b) Choosing a new French flag, the tricolour replacing the former royal standard.
(c) The Estate General was elected by the active citizens.
(d) The Estate General was renamed as National Assembly.
(e) New hymns were composed, oaths takes in the name of the nation.
(f) A centralized administrative system was set up to produce uniform laws for all the citizens within its territory.
(g) Internal customs and duties were abolished.
(h) New system of weight and measures were adopted.
(i) Regional dialects were discouraged.
(j) French was spoken and written in Paris.
(k) French became the common language of the nation.

Napoleon introduced the following changes to make the administrative system more efficient in the territories ruled by him:-
(a) The Civil Code introduced by him in 1804 abolished all privileges based on birth, established equality before law and secured the right to property.
(b) He divided the administrative divisions.
(c) He abolished the feudal system and free peasants from serfdom and dues.
(d) He removed guild restrictions in the towns.
(e) He improved transport and communication systems.
(f) Peasants, artisans, workers and new businessmen were given freedom.
(g) he introduced uniform laws, standardised weight and measures.
(h) He introduced a common national currency.
(i) His code was applicable to regions under French control to create a feeling of oneness among all people of the French empire.

Primary sector involves activities that utilises Earth's resources directly like agriculture, forestry, fishing. But secondary sector involves activities that manufactures, construct or processes like cotton textile industry.

The kind of under employment hidden in contrast to someone who does not have a job and is clearly visible as unemployment.

The value of final goods and services produced in each sector during a particular year provides the total production of the sector for that year.  And the sum of production in the three sectors gives which is called the Gross Domestic Product (GDP).