Answer:
Yes.
Explanation:
Yes, I encountered something in the history classes that make me confused so much that I can't able to solve it. That confusion make me so stressful that I stuck in that problem and can't do anything further. That confusion is responsible for the wasting my valuable time. Sometimes history classes give a great stress to an individual which leads to wasting time.
The United States assisted revolutionaries in those countries. (apex)
