How did the outcome of the Spanish-American War affect the people of Cuba and Puerto Rico? A. They became U. S. citizens.
B. They joined the U. S. military.
C. They became Spanish citizens.
D. They had their rights restricted.

A

Explanation:

i believe the answer is c

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.