Question

Domesticated herd animals were first integrated into agriculture when they were used

Answer 1

B is the answer.

A doesn’t make sense, animals don’t really help hunters.

D doesn’t make sense either, transportation was good but herds of animals usually weren’t only used for that.

E could make sense but usually they already had an abundance of fur and skins from animals they had killed in the past.

F animals rarely help when preparing land for planting and I doubt they knew how to use them for such things, though it’s possible, it’s very unlikely, especially since they just got them.