Villages needed to organize governments. is your best answer
Note that food surpluses means that there is extra food, which means that:
1) the population would increase, not decrease
2) there are more time to create tools, and possessions and other needed things can be kept longer
3) If you hunt and gather more, it would just result in more surpluses.
hope this helps
Mass production of goods resulted in the use of mechanization to have an oversupply. Some labor work were replaced by machines, which created unemployment and change of needed skills for an upgrade. Common work can be done by machines while the craft was still handed down to skilled workers. There was a high demand for buying machines that can reproduce products faster.
I think its B. Ethan Allen