Can you explain this more? I am very confused although I would love to help.
To do so, I guess I'd say use proper grammar and format.
Although your sister isn't someone to write formally to, if you write properly it's good to do in the end
Lol i assume this is what you mean?
Answer:
The answer here is B, re/co.
Explanation:
The theatre was <u>re</u>built a year ago. I'm the <u>co</u>-author of the design. These are the only two prefixes that match the words/sentence.
The correct word you are looking for is Collectivization