Please someone answer questions 3 and 4, and give me a reasonable answer and that is appropriate for school!

Which statement best describes why article 3 of the constitution gives congress the ability to create lower courts inferior to the supreme court from time to time

In 1956, people in demanded that soviet troops to be removed as the part of a call for democratic reforms

Which country was the last to join the allied powers? o great britain o france o united states o china