Answer:
Gave Mexico Central and South America
Explanation:
What this treaty did are every over thing on the list. The treaty ended the war between US and Mexico, it established el Rio Grande as a border but it never gave Mexico South America.
Answer:
Trains
Explanation:
The expansion of the railroad system allowed goods and people to move around faster than ever before
- proved that articles of confederation too weak because they couldn't collect taxes to raise army
- people began calling for stronger govt and Constitution was created
The answer is B because most of them wanted to be free and the south did not like it
Probably racism.
-just put it in different words and examples like different way black ppl were treated differently .
idk, just focus when learning about black history
