What did the change in immigration policies between the 1920s and the 1900s reveal about the United States?
AThe country was trying to maintain a uniform population.
BThe country was becoming more open to diversity and equality.
CThe country was not ready to act with equality and fairness.
DThe country was exerting more control over the ethnicity of its population.
AThe country was trying to maintain a uniform population.
BThe country was becoming more open to diversity and equality.
CThe country was not ready to act with equality and fairness.
DThe country was exerting more control over the ethnicity of its population.