Answer:
federalism and limited gorvernment
Explanation:
A native americans carries many diseases that were fatal to white settlers
Answer:
The benefit of getting aid is a reason why several Pacific Island governments retail ties to foreign powers.
C, economic assistance
Explanation:
Some of the islands in the Pacific are in no situation to sustain themselves because they do not have enough resources, nor working power, and on top of that are very isolated from the rest of the world, so they depend on foreign aid to help them in their existence, thus the governments retail ties with the world powers.
Because compared to previous time periods, now the US actively interfered in what was happening in Europe as well as around other places in the world. This was the main difference that distinguised isolationism from intervention.