How many times did William Jennings Bryan run for president

Areporter covering congress will probably try hardest to get an interview with

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.

To what extent do you think the roman republic was democratic?