Answer:
The European exchange caused population growth in Europe by bringing new crops from the Americas and started Europe's economic shift towards capitalism colonization bringing in new organisms like pigs, while completely eliminating others like beavers.
B seems to be the most reasonable
He should first create a outline, this shows where he wants to go with his paper.
I believe your answer is<span>
(a.) We should of bought it, but now it's too late--- It's been sold.</span>
According to the rules of subject-verb agreement, phrases or clauses between the subject and the verb do not change the NUMBER