On December 8, 1941, one day after the attack on Pearl Harbor, the United States declared war on Japan. This prompted Germany to declare war on the United States, which, in turn, led to the United States to declare war on Germany on December 11, 1941.
Answer: 1.More work could be done in less time.
and 2.Less work had to be done by hand.
Explanation: these are correct because its says benefits meaning the good. More work could be done in less time due to the early inventions that were created. Same with #2, less work had to be done because early inventions did it for them.
hope this helps!
;p
Many clear days for year-round flying,central position for easy access and a temperate climate.
<u>Explanation:</u>
With clear days for year round flying, it was easy to train the military and also keep a watch on enemies. Okhlama's central position for easy access made it possible for several army men to join the training sessions and also allowed easy transport to and fro defense factories.
In addition, a temperate climate made military training easy and not very challenging for the military personnel. A very hot or cold climate would have not made training possible for several hours together.
I honestly think it's all of those so C!
Hope this helped!
