How did the power of the national government increase

The Constitution gives powers to Congress and any disputes are determined  by the Supreme Court. The executive power is vested in the President, even though power is usually delegated to the Cabinet members and other officials. The judiciary explains and applies the laws.

Explanation:

answer: president kennedy is vowing to protect freedom in this paragraph.

disease was the number one killer of native peoples. they had had little exposure to the diseases of europe. this led to some villages being almost completely wiped out and some tribes destroyed.