Please someone who is good in History

What best explains why the us government placed restrictions on asian immigration through angel island? many americans did not believe in assimilation. many americans did not approve of the gentleman’s agreement. many americans held nativist or racist views. many americans feared a loss of educational opportunities.

Mayan people were known for participating in which of the following activities? road construction stargazing storytelling quipu weaving

According to martin luther king jr., why does nonviolent direct action seek to create a crisis?