It was was a rebellion in western Massachusetts and Worcester which was an armed uprising that they were responding to the debt crisis that was happening, and for the opposition against the governments to try to stop the government from being able to collect taxes on individuals and on their trades. It took place in Springfield and the fight lasted from 1786 to 1787. It was because of economic policy; Aggressive tax and debt collection; Political corruption and cronyism.
Imperialism would probably be the most significant factor, but nationalism and militarism were also important.
D. To destroy Cambodian territory
I believe that sentence 5 is the correct one.
i hope this helps