What problems does nader say will occur under gatt and nafat

early settlements on the subcontinent. both the indus and the ganges rivers carried rich silt from the mountains to the plains. when the rivers flooded, the silt spread over the plains and made the soil in the river valleys fertile for farming.

dude you should crop your image so only the question shows. but   can you explain it better

answer; the correct answer is (composition);