The U.S acquired the 'Panama Canal' project from the French for $40 million. ... On November 3, 1903, Panama declared its independence without any interference from Colombia. Three months later the Panamanians granted control of the 'Panama Canal Zone' to the United States, having signed the Hay-Bunau-Varilla Treaty
The civil rights movement was extremely important because it began to give rights to African Americans, who didn't previously have any constitutional rights.