1. One of the most important of why the US entered ww2 is because of the Japan attack on pearl harbor. Also, they entered this war to help the French and the British fight off the Germans.
2. the Manhattan project was the first detonation of a nuclear bomb. They built this weapon in fear that the Nazis will get in control of this nuclear power and bomb the world. we used this invention in Japan because of the attack on pearl harbor.
3.as we know a lot of men were recruited for this war so a lot of jobs were left behind so women had t take over these jobs to maintain homeland economy balanced, also they kept the houses up and running during hard times.
When the United States entered World War Two, There two allies of Germany were Italy and Japan. Mussolini and Hitler had met and signed a treaty,same with japan.
Plantation owners found that they needed slaves more in the fields because the cotton gin could produce quickly and efficiently
hope i helped
The Belgian Congo is cited as one of the most exploitative and brutal colonial regimes in the modern history. It also stands as an extreme example of cruelty in Africa that was done for economic gain.
Leopard II ruled over Congo and that period has been a horror story as he was very cruel. The small country has always been famous for witnessing epic crimes against humanity.
This empire was popularly known as Congo free state and the emperor stood as it's undisputed master of slaves. Congo was administered as a private property of this dictator that was just for his personal enrichment.