A memoir is written based on the author’s personal memories about a specific time in their life. So that one is correct.
All of your answers are correct.
Answer:
People in the colonies have a shared cause that unites them.
People have the right to separate from oppressive governments.
Explanation: ik its right
Semicolon I think if not then comma
Answer:
it is cold outside is a statment
It helps the reader understand whats going on and why some things are happening