Eliminate B and C immediately. The word integrated means to combine or bring things together, which makes the answer choice D wrong. The best choice is A. I hope this helps.
Answer C
Explanation : The King of England’s during that time was King George III and afternoon the french and Indian war which costed lots of money the king looked for a back door out of this debt so he put it on the American colonies which angered the colonist (: have a nice day and god bless you