What was the political system people followed during the middle ages? what was the economic system that supported the political & social structure of medieval society?

Charles darwin

The president of the united states does not have the authority to “limit” the power of the judicial branch. however, the president can influence the political direction of decisions made by justices on the supreme court through the nomination process when a position becomes available.i would say the best answer is that he can at least interpret the laws

Well all those are true except one that would be that a ballad often features a refrain.