How did western europe maintain cultural unity after the fall of the western roman empire?

answer; ///i do believe that the correct answer is (b) ///middle colony

from my own personal expirence food stamps has alot this makes it eaiser so we can affod bills and so we can life a better lifestyle not needing to worry about paying actual money to buy food since most people spend 100-300 dollars a month on food so this alot so we can afford other bills and other stuff we need