Which of the followings cause a dispute that led to the mexican american war?

How does the u.s. constitutional republic compare to authoritarian forms of government

Iron making developed in china almost a thousand years later than in the middle east. true false

Pls thomas jefferson believed that the french revolution and the reign of terror, a. should be exported to the rest of europe. b. would bring the united states and britain closer together. c. we’re understandable yet regrettable responses to the excesses of french monarchy. d. we’re not particularly important developments.