The answer is Supply and Demand, whatever people want to eat more of is what restaurants and other stores will make and sell. So, I think the correct answer would be "B".
Answer:
A
Explanation:
You can cross out D because on their part, they were successful with the attack.
Cross out c because you cant infer that from the sentence you gave us.
And Cross out B because the attack was a surprise, and Japan never gave a warning.
So that leads to A.
It was "a. Japan's attack on Pearl Harbor" that finally brought the United States into World War II, since this was a direct attack on a United States military establishment, which was an indisputable act of war.
