Answer:
Smith was counting on a win in his home state of new York which had the most electoral votes of any states under new York election law ,no individuals could be on the ballot for both presidents and governors in the same election cycle, so Smith did not run for re election of governor of new york
I think the answer is letter B.
The Nile flows through B. Egypt. <span />
Enlightenment ideas influenced society and culture as a new generation of philosophes had new ideas about liberty and the condition of women, which were spread through an increasingly literate society.
The Maya and the Olmecs are Mesoamerican civilizations that were not known to Europe and Africa before Columbus. Han dynasty ruled ich China- so it's not a good option either.
The correct answer is the Kingom of Axum, in today's Ethiopia, which had trade relations with the Roman Empire.