During world war ii, security concerns in the united states prompted a) the lend-lease act. b) the internment of the japanese. c) the integration of the armed forces. d) the repeal of the eighteenth amendment.

During World War II, security concerns in the United States prompted B) the internment of the Japanese. 

The fear that those of Japanese decent, even if they were generationally American, would become a safety concern led to their internment. This infringed on the American right to trial.

Hope I could help!

Saw this on the web hoped this help somehow ---The Great White Fleet was an important show of America's naval power to the rest of the world. It was also an important event in the presidency of Theodore Roosevelt. Within two weeks of the fleet docking in Hampton Roads in February of 1909, Roosevelt left the presidency.

Explanation: