For less complication like these people post here you are "The United States saw the Ngo Dinh Diem was alienating South Vietnamese citizens."
I believe it would be refuse but i could be wrong. Hope this helps!
Answer:
The answer to this is D machine gun.
Explanation:
The machine gun allowed soldiers to rapid-fire bullets at the enemy at a rate of 400 to 600 rounds per minute. This allowed defenders the ability to dominate the battlefield and cause the death of advancing enemy soldiers.
After the War the king started to tax the colonies to pay for the war costs. The colonies didn’t like that and declared independence resulting in the war.