One positive effect is that we won the war, The negative is the great amount of unemployment. I hope I could help. Have a wonderful rest of the day.
Its tricky to say , because Germany was in debt because of sanctions imposed to them after World War I, and one of Hitler's proposals was that he could take Germany out of this debt.
However, a worldwide economic crisis could've pushed Hitler campaign even further, helping him rise to power.
It's impossible to affirm that it wouldn't have happened, had there not been a world crisis, but it sure had some impact on his rise to power, since he used, among other things, a speech of improving Germany's economy for campaigning.
Explanation:
the advantage is that you can get your goods transpired faster.
the disadvantage is that when the trains would pass there would be a lot of noise which would scare your animals.
I'm not entirely sure of this answer.