Did you mean data? explain a bit more so i can help you out
A. how the nation should develop economically
Germany's invasion of Poland in 1939 led to the outbreak of World War II
Well, first of all, many issues led to his defeat. I would say if you're asking for specifics, some answers to this particular question would be c, d or b, because e didn't happen until Clinton, and a was President Ford. Other than that I don't know what to tell you. You will have to figure it out on your own, or better yet email your teacher.