I NEED THIS FOR A BOOK TEST ABOUT JOHNNY TREMAIN!! WHAT DOES THIS LINE FROM THE BOOK MEAN?

Which of the following statements is true about the treaty of versailles ?

Which of the following is an example of the pull factor known as economic migration? a. better educational opportunities pulling people towards a new country b. mexican laborers entering the us to work in agricultural jobs c. joining family members that are already in a new country d. crop failures driving people away from their country i am unsure on this question, i was thinking b? but i could be wrong.

What was charles townshends development of a crop rotation system important to the industrial revelotion