Which of the following caused the Great Migration of the early 1900s?

What is not related to the money supply during the gilded age

What was going to be the third wave of japanese attack planes' targets? (if this attack had come, the us navy would have been even more crippled) question 5 options: 1 airfields 2the aircraft carriers 3 fuel depots and ship repair facilities 4 battleship row

Which did president carter refuse to do in his attempt to free american hostages taken by iran?