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

Secondary production is the conversion or transformation of extractive product into finished goods or semi-finished goods.