Answer:
the answer is A, The map shows a common and simplistic presentation of how sugar-related trade worked.
Explanation:
just took the test and got it right, i'm 100% sure
Rule 1. A subject will come before a phrase beginning with of. This is a key rule for understanding subjects. The word of is the culprit in many, perhaps most, subject-verb mistakes.
A bouquet of yellow roses lends color and fragrance to the room.
Rule 2. Two singular subjects connected by or, either/or, or neither/nor require a singular verb.
My aunt or my uncle is arriving by train today.
It killed more than 2000 people. Bombs were thrown every were. They were killing people who wasn't even a part of the war.
Number 3 is the correct answer