How did forest laws weaken pastoralist-peasant complementarity?

Correct answer: Reduced grazing routes affected the cycle of manure in fields and grazing on harvested fields

The direct answer is option A: reduced grazing routes disturbed the cycle in which animals grazed harvested fields and their manure helped fields. Pastoralists and cultivators often supported each other. After harvest, animals could graze leftover stalks and weeds, while their dung added manure to the soil. Farmers could also provide access to fields or exchange products with pastoralists. Step by step: forest laws restricted movement and grazing; animals could not reach some harvested fields; less grazing reduced the natural return of manure; cultivators lost a useful service and pastoralists lost access to feed. Option A is correct because it explains this complementarity. Option B is absurd and unrelated to agricultural exchange. Option C is wrong because pastoralists and farmers did have economic and resource relationships. Option D is wrong because forest laws restricted, rather than completely freed, access. Memory cue: animals gain fodder from fields, and fields gain manure from animals.