USA history question, Europe and The U. S

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.

Was the battle of iwo jima over after us troops raised the flag on mt. suribachi?

This amendment made cuba an american protectorate and forced cuba to cede guantanamo bay to the u.s.