Italy is the country that changed sides about a year after World War I began and joined new sides. Italy was actually part of an alliance that included the countries of Austria-Hungary and Germany. It was actually part of the Triple Alliance before World War I. I hope the answer helps you.
Spain colonized Cuba, and Portugal colonized Brazil.
The movement was caused by people who wanted change. The goals they had helped they reach the goal
D) immigrants tried to blend into American culture as quickly as possible