Question

Farming is a cause of cities because farming causes ,A, which leads to a population increase and ,B, which leads to trade and cities.
A- a:religion b: trading c: nomadism d: food surpluses
B- a: merchants b: specialization c: public works d: anism

Answer 1

I think it is b for A and b for b. teachers? what do u think?

Answer 2

I think its A

Answer 3

Is this correct or not ?

Answer 4

I think it is food surpluses and specialization