Answer:
The correct option here is A) as half of the exports made by developing countries goes to the industrialized countries.
Explanation:
A developing nation imports the high tech goods, specialized software services and other capital equipment because for them the opportunity cost for making these products are high and it also might be difficult to produce these products. So the developing nations get these products from developed nation , whose opportunity cost for making these high tech products are low . So developing nations produces primary products which they supply to developed nations .