For mexico in the mid-1800s, the mexican cession was
a. a means of getting money that led to a period of prosperity and economic success.
b. an opportunity to make peace and build a good relationship with the united states.
c. a negative consequence of the war because mexico suffered a sizable loss of territory.
d. a positive consequence of the war because mexico gained a sizable amount of territory.

The best and most correct answer among the choices provided by the question is the third choice "a negative consequence of the war because Mexico suffered a sizable loss of territory."
The Mexican Cession of 1848 is a historical name in the United States for the region of the modern day southwestern United States that Mexico ceded to the U.S. in the Treaty of Guadalupe Hidalgo in 1848

I hope my answer has come to your help. God bless and have a nice day ahead!

Correct answer for apex is d.