In certain countries, large areas of land can onl...

Câu hỏi: In certain countries, large areas of land can only yield small amounts of food because .............

A. there is a lack of mechanization

B. there are small numbers of labourers

C. there is on abundance of resources

D. there is no shortage of skilled labour

Đáp án

- Hướng dẫn giải

Dẫn chứng: In countries where people live primarily by means of simple farming, gardening, herding, hunting, and gathering, even large areas of land can support only small numbers of people because these labour intensive subsistence activities produce only small amounts of food.

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