What is the most identifiable and secure boundary for state lines?

What is the legacy of ms. baartman? what lessons can be taken away from her life? do black women continue to be(viewed as s e x objects)?

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 jefferson make the louisiana purchase?