The domestic manufacture of new machine guns that civilians could purchase was effectively banned by language in the Firearm Owners Protection Act of 1986 (also known as "McClure-Volkmer"). The language was added in an amendment from William J. Hughes and referred to as the Hughes Amendment.
Answer:
Worked together to build war supplies for the Allies
Explanation:
During World War II, American industry and government "worked together to build war supplies for the Allies."
World war two which lasted between 1939 to 1945, had the United States of America joined the war later. Before and after entering the war entirely, the country, through its industry, was the primary source of producing war supplies such as ammunition, weapons, and other supplies to Allies to combat the Germans and their Alliances in Italy and Japan.
In this excerpt, the word tension means discomfort. Dr. King is saying that a certain level of discomfort is necessary for growth as a country. The group(s) that have been oppressing the black community are to expect nothing short of discomfort. Facing difficult emotions is the only way that we, as a community, can make any sort of change.
Most of the reason Europe was able to imperialize other nations such as Asia and Africa was because of advanced weaponry and being more powerful. During the time Europe felt it was their duty also known as white man's burden to imperialize other nations that they felt were inferior to them.