Answer:
Economic problems of debt and depression!
Explanation:
Like other nations born in anti-colonial revolutions, the United States faced the challenge of building a sound economy, preserving national independence, and creating a stable political system which provided a legitimate place for opposition. In 1790, it was not at all obvious that the Union would long survive.
The basic Islamic belief is that there is no god but Allah and Muhammad is his massanger.
The supporters of the use of the atomic bomb rejected the idea of dropping one on a deserted island because they did not want to waste one of the remaining bombs.
Even though the use of one of the atomic bombs on an uninhabited location was considered, it was turned down because of practical reasons. There were only two bombs available in August, 1945 and they worried that the demonstration bomb might turn out to be a dud.
President Roosevelt's New Deal created programs that were meant to help the United States pry itself loose from the grips of the Great Depression, mainly by providing government programs like the WPA, which gave many people employment opportunities.
Unrestricted submarine warfare is the practice of using submarines to attack and sink all forms of enemy shipping, whether they are military or civilian. It is most closely associated with the First World War when Germany's decision to use USW brought the US into the war and led to their defeat.