The President has the power to sign or veto legislation, command the armed forces, ask for the written opinion of their Cabinet, convene or adjourn Congress, grant reprieves and pardons, and receive ambassadors from other countries.
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
Debating with the apostles I think
President carter failed to sympathise for the people of his country. Some say that he was greedy and only did what he did to gain popularity. His decisions werent well thought out as well