It helped colonists decide to become revolutionists and fight the British. It was common sense that the British needed to be driven from America.
Id say your best bet is A because Washington established the cabinet which aids presidents in running the country. It cannot be B, C or D because congressional oversight was already established by the constitution, there were only a couple departments, and the constitution already defined its purpose.
Answer: A. A photograph of the West African sculpture.
Explanation: I did the test, and this would seem most plausible, because the West African tribe is not very important, a map is not important at all, and they never talked about comparing and contrasting.