Answer: The U.S. made sure that the American people knew about each step the U.S. government was taking during this time period with Iran and the hostages.
Explanation: the us did not tell the american people about the wepons sells
Machines made it easier to complete hard tasks(such as the cotton gin) and they also could get work done faster than humans, which lead to a much grander scale of production in goods. Hope this helps :D
While efforts to gain civil rights for freedman did not Survive, they did have some enduring achievements such as public schools