Which of the following occupations are included under secondary sector as per the national income accounts?_x000D_ 1. Manufacturing _x000D_ 2. Construction_x000D_ 3. Gas and water supply _x000D_ 4. Mining and quarrying_x000D_ Select the correct answer using the code given below:

Which of the following occupations are included under secondary sector

1.	Which of the following occupations are included under secondary sector as per the national income accounts?_x000D_ 1. Manufacturing _x000D_ 2. Construction_x000D_ 3. Gas and water supply _x000D_ 4. Mining and quarrying_x000D_ Select the correct answer using the code given below:
A.	1, 2, 3 and 4
B.	1, 2 and 4 only
C.	1, 2 and 3 only
D.	3 and 4 only
Answer» C. 1, 2 and 3 only