1918 women got the right to

Was the us justified in using the atomic bomb on hiroshima and nagasaki? why or why not?

Which of the following american companies had a monopoly in the late 1800s?

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.