Generally speaking, advanced farming techniques allowed for a surplus of food, which led to the emergence of a "artisan" class--since for the first time people were "freed" to engage in other actives besides gathering food.
Answer:
Could a possible answer be Fairlie?
Explanation:
I think D is the answer. I may be incorrect, though.
B. i believe. The U.s started that when we first became allies with china and wanted to keep up a good front