Giúp mk vs ạ

Càng nhanh càng tốt

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31. B (Agriculture is the world's most important industry...)

32. C (It provides ús with almost all our food. It also supplies materials for two other basic human needs - clothing and shelter)

33. D (By that time, certain Middle East tribes had discovered how to grow plants from seeds and how to raise animals in captivity...)

34. A (Before the development of agriculture, people got all their food by gathering wild plants, hunting and fishing)

35. D (But as agriculture develop the arts, crafts,...possible)