Answer: In equal roles, men and women will establish more meaningful marriages.
Explanation:
Based on the excerpt, marriage should not be forced on people and people should be able to choose whomever they want.
According to the excerpt, since more equitable laws are forming the citizens, then marriage may become more sacred.
The central idea of the excerpt is that in equal roles, men and women will establish more meaningful marriages.
I believe B would be the answer, as the subject closest to the verb (rolls) corresponds to the verb (when there is an "or" or "nor" in a sentence, the verb should correspond to the subject closest to it). For A, "adding machine" should correspond to "make," but it doesn't. For C, the subject is plural (team members and the coach), but the verb is singular; the case is the same for D.