Which of the following was the main reason for building the panama canal? (1 point)
a. panama wanted its independence from colombia.
b. the united states got rid of disease-­carrying mosquitoes.
c. the canal made the trip between the atlantic and pacific oceans quicker.
d. the united states controlled the isthmus of panama.

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.

At the beginning of the war, why was hitler allowed to continue his aggression without resistance from other european countries

Which of the following phrases best describes american society in the early 1900s