The answer is B. the Japaneses attack on Pearl Harbor
Answer:
The convention nominated former Senator John Tyler from Virginia for Vice President. The two would go on to win the 1840 presidential election by defeating Van Buren. Because Harrison (born in Virginia) was considered a Northerner (as a resident of Ohio), the Whigs needed to balance the ticket with a Southerner.
I believe it was to spread Islam.
The Persian king who regularized tax levies and standardized laws was "C. Darius," since this was thought to provide a much more sound economic platform for the kingdom.