I don't know my friend I will ask others
A historian has to out things chronological order so we know what happened first
The answer should either be Sanction or Embargo.
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