Answer:
<h3>1 answer: Mexico ceded nearly all the territory now included in the U.S. states of New Mexico, Utah, Nevada, Arizona, California, Texas, and western Colorado for $15 million and U.S. assumption of its citizens' claims against Mexico.</h3>
<h3>2 answer: With the defeat of its army and the fall of its capital in September 1847, Mexico entered into negotiations with the U.S. peace envoy, Nicholas Trist, to end the war. On the Mexican side, there were factions that did not concede defeat or seek to engage in negotiations.</h3>
Explanation:
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B. The group of states including those in the Northeastern United States
The south had a smaller army, and less technological advances than the north. But they had better commanders and they knew the land better than the north.
The North had a smaller war spirit and they didn't know the land. But they had bigger armies with the support of many slaves, they also had better technological advances than the south.
C I think(the bottom one)