Please help me with these questions! Based on the video "The Century: America's Time - 1920-1929: Boom To Bust"

Under the feudal system, which of the following did lords grant to their vassals?

The idea of manifest destiny simply stated it was america's destiny to expand from the atlantic ocean to the pacific. the word "destiny" implies an idea that it was within our rights as a nation to expand. in a paragraph of 125+ words, explain what could be wrong with that idea.

Which two important economic activities in the west are possible because of the united states natural resources