Germany prompted the United States to join World War I because of it's violation of the pledge for unrestricted submarine warfare in the North Atlantic Ocean and Mediterranean Sea, as well as enticing Mexico to turn against the United States. I hope this helps :)
By being hard to do the work because it does get hot out when doing that kind of job
this looks like a multiple choice question, but the multiple choice answers are not shown, so this is hard to answer
Its the 3rd one. they made terraces in the mountains to create more farmable land
