How did gunpowder technology affect politics in the ottoman empire?

How soon after the war broke out was this cartoon published

Somebody save the ! what was greek math and science also medicine

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.