C. Was
It says "my parents or my older sister". The last subject stated is "my older sister" which is singular. And the only choice that's singular is 'was'. So that should be the answer.
The subject, object and complement I guess...
The document listing the principles by which a nation is governed
Answer: Body Image, Media bias, Civil rights, and climate change.
Explanation: These are just a few from the top of my head
