Here is the answer to the given question above. Based on the given sample sentences, the best way to combine the sentences using a semicolon would be this: <span>The world’s nations must cooperate; one nation cannot solve the world’s problems by itself. The correct answer would be the second option. Hope this helps.</span>
D
the error is a run-on sentence. A is ok, but not really. B is still a run-on. C has a unnecessary comma.
The word ambivalence means confused feelings.
Standard margin size is one inch on each side of the paper
Hope this helps