When soldiers went away to war their jobs needed to be replaced to keep the economy stable, women were able to take this opportunity and work in factories for munitions and sewing and many other things, this was a big step in the right direction to gender equality, after WW1 people started to change their attitude and realised that women can work and can do just as good as men in some countries they were given the vote and more opportunities opened for women in different industries and they were able to make a living for themselves instead of being reliant on a husband to get money for their whole family
The answer is, when he turned on Stalin
He swore that he will get Germany out of the Great Depression that they were having at the time. He also swore that he will get vengeance to the U.S., Britain, Japan etc... since they seized land, military and almost everything away from the Germans.
The answer should be the first given “These weapons of mads destruction are capable of killing thousands of people in one attack.”