Answer:
Mesoptamia because society was more free and not as restrictive like in Egypt
I'm pretty sure three of the causes were C, taxes, B, distance, and D, land. The colonists didn't like "taxation without representation" and also didn't like that a tiny island across the ocean was regulating their tea prices, among other things. I'm not entirely sure about D, but it is the one that makes the most sense.
The best answer here is A, which speaks for itself.
Source: My own knowledge.
I believe the answer is C, mistrusted him