the belief expressed in the declaration of independence that "just powers are derived from the consent of the governed" is the best described as

The American's Creed

Explanation:

The American's Creed was written by Thomas Jefferson during World War 1 and it was meant to stimulate and influence the Americans to remain devoted and faithful to their country. This written creed promotes freedom, individual participation, equality and fairness.

This belief was also expressed in the Declaration of Independence that "just powers are derived from the consent of the governed".

people can eat food during that time

i would say that the politicial parties from state to state varies.