In what way did the united states contribute to end world war 1

Was the us justified in using the atomic bomb on hiroshima and nagasaki? why or why not?

15 ish points match the words with their definitions. 1. limits the federal government to powers the constitution specifically delegated to it 1.loose construction 2. gathering for the purpose of creating a constitution to lay down the laws for running the u. s. 2. provision 3. arrangement or groundwork laid to get a 3. faction program going. 4. president is given power to deport any 4. alien and sedition acts alien he deems dangerous alien and sedition acts 5. allowing the federal government all 5. constitutional convention powers not denied it within the constitution 6. a group that may not be in agreement 6. strict construction with the general direction of the larger population.

Following world war 2, how did the world's leaders promote peace and reduce poverty?