Answer:
European continent is your answer
The correct answer is C. Japan's attack on Pearl Harbor.
Because of the attack on Pearl Harbor, we declared war against Japan, and since Japan had an alliance with Germany, they declared war on us.
And that is how we got involved in WW2 and became a superpower.
It would help "Americanize" Latin America and make Latin American citizens like America more, and possibly make it easier for the U.S. to control parts of the continent in their conquest to be an imperial power.
Making weapons to hunt and gather food
Soccer, being played from the 2nd and 3rd century BC in China, have only been popular from 1815 to universities and colleges which was spearheaded by English school and Eton College and developed set of procedures to play which have been called as the Cambridge rules by the Cambridge University in 1848.