JAMB - Economics (2019 - No. 61)
Which of the following persons is engaged in "Secondary Production"?
I - a bricklayer
II - an automobile assembly-line worker
III - an accountant
IV - a cinema projectionist
I only
I, II
II, III
I, II, III, IV
Explicació
Secondary production is the conversion or transformation of extractive product into finished goods or semi-finished goods.