Thhe answer is your last option "led to decline in racist attitudes towards African American and imigrants"
If you deleted your first time of you asking it i had said the answer i think is B.
Answer:
using hunting tools for killing animals for food
The Revolutionary War with Britain after British colonists were already in the US, sent by the British. Basically, they were being taxed on stuff like Molasses and Tea. They didn't want taxation from a country in which they had no representation in government. This was the reason for the Boston Tea Party. Then of course they formed their own independent country once they were free from Britain.
The Britain got there won country. I did this I can just ask a question I am not sure that it’s right