The US never wanted to join World War II so they isolated themselves from everything that was going on and tried to stay neutral (Over time, we sided with the Allies). Mainly, we entered due to the Japanese attack on Pearl Harbor. After the bombing, the US decided to declare war on Japan. Soon after, Nazi Germany's leader declared war on the US and then the US was officially in the war.
So, all in all, it was the bombing of Pearl Harbor on December 7, 1941.
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The Sherman Anti- Trust act originally designed to reinforce the American ideals of "free trade", The Sherman Anti-Trust Act sought to bust up monopolies.
Paintings from the Middle Ages were focused on more religious subjects. Hope it help!
Answer:
Civilization is characterized by five traits: specialized workers, complex institutions, record keeping, advanced technology, and advanced cities.