What did this exchange of ownership from Mexico to the U. S. mean for Mexican citizens living in the Southwest?

Need plz? due in 10 will give brainliest which of the following was the most significant aspect of revel's election to the senate? a.his election showed that the u.s. would quickly move past the civil war. b.his election to uphold the thirteenth and fourteenth amendments which gave freed slaves citizenship and voting rights. c.his election demonstrated the states were united in a union once more. d.his election was the first step in opening doors for other african-american political leaders.

Why did roosevelt support a europe first strategy even though it had been japan that had first attacked the us

What project establish leonardo da vincis reputation as a creative and talented engineer