Please help me with the definition of these principles This principle explains how decisions are made by representatives that are elected.
A) Popular sovereignty
B) Republicanism

This principle explains how most power of the government rests with the people
A) Popular sovereignty
B) Republicanism

first one B

second one A

Explanation:

Republicanism is a political ideology centered on citizenship in a state organized as a republic and Sovereignty is a political concept that refers to dominant power or supreme authority. In a monarchy, supreme power resides in the "sovereign", or king. In modern democracies, sovereign power rests with the people and is exercised through representative bodies such as Congress or Parliament.