Because people who farmed well had more stable sources of food, that means they didn't have to spend as much time hunting or gathering, and could spend more time with other pastimes or tasks.
Answer:
A) the government causes increased borrowing competition which leads banks to increase interest rates
Sharing knowledge makes everyone up to date and the more people thinking the resolutions or wtvr come to hand and therefor more knowledge is produced by more people knowing the previous knowledge. Hope i helped!