Match the developments related to the mexican-american war with the nation responsible for them.

made texas a
state in 1845
outlawed slavery
by 1836
threatened war to
reclaim texas
offered to buy
the southwest
claimed the boundary 100 miles
north of the rio grande
allowed slavery in
some states
ceded the southwest
after losing the war
claimed the boundary
at rio grande
supported the bear
flag revolt

1. Made Texas a state in 1845: United States

2. Outlawed slavery by 1836: Mexico

3. Threatened war to  reclaim Texas: United States

4. Offered to buy  the Southwest: United States

5. Claimed the boundary 100 miles north of Rio Grande: Mexico

6. Allowed slavery in some states: Mexico

7. Ceded the Southwest after losing the war: Mexico

8. Claimed the boundary at Rio Grande: United States

9. Supported the Bear Flag Revolt: United States

Explanation:

The war between Mexico and the United States of America, also known as the First American Intervention in Mexico, which took place between 1846 and 1848, had as a consequence for Mexico the loss of approximately 2,378,540 square km of territory, and for the United States the annex of these lands.    

Since the colonial era, the United States' claimed to acquire Alta California, New Mexico and Texas, was evident by sending various representatives of the US government to negotiate the borders with New Spain, in addition to trying to buy the territories before mentioned.

i think your answer there is c