Answer:
The attack convinced Americans that force was necessary to stop Japan's aggression.
Explanation:
It showed that there was an attempt by Germany for Mexico to help attack the US
<span>Karl Marx was a German philosopher and revolutionary socialist Karl Marx published The Communist Manifesto and Das Kapital, anticapitalist works that form the basis of Marxism.
Marxism is </span><span>the political and economic theories of Karl Marx and Friedrich Engels, later developed by their followers to form the basis for the theory and practice of communism.</span>