Answer:
B
Explanation:
THe attack on Pearl Harbor was an attack on an American military base and that thwarted FDR to declare war
An Invisible Warfare is basically when the victims of an attack are unaware and without warning nor immediate knowledge are being attacked.
I’m guessing sympathy and sadness since the other ones don’t make any sense lol
It's A. many enslaved people died form dysentery, smallpox, and other disease, just took the test.
I would say the best answer to this question would be option C "unelected head of state." Just because monarchy is like a kingdom and the throne can be handed down to anyone who doesn't have to be elected. It isn't none of the other options because the United States has a democracy and also has a constitution, political parties, and representatives who make laws. While monarchy is ran by a king.
Hope this helps.