True or false:

Rapid expansion of the early United States led to conflicts with Native Americans/

True

Explanation:

Americans expanding to the west led to the deportation of many Native American tribes. The conflicts go much deeper, but this is the main idea.

Manifest Destiny, and the rapid expansion it caused, led to a war with Mexico, and the dislocation and the brutal mistreatment with the Native Americans.

Answer is True

i would think it's industries and hydroelectric power