Question

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Answer 1

Answer:

D

As rest all are earning during the process of their jobs

Answer 2

Answer:

So I think the answer is option d..

Explanation:

For calculating national income-, an economy is looked upon from three different angles, which are as follows:

1. Production units in an economy are classified into primary, secondary, and tertiary sectors. On the basis of this classification, value-added method is used to measure national income.

2. Economy is also viewed as a combination of individuals and households owing different kinds of factors of production. On the basis of this combination, income method is used for estimating national income.

3. Economy is viewed as a collection of units used for consumption, saving, and investment. On the basis of this collection, final expenditure method is used for calculating national income.

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