Answer:
The war officially ended with the February 2, 1848, signing in Mexico of the Treaty of Guadalupe Hidalgo. The treaty added an additional 525,000 square miles to United States territory, including the land that makes up all or parts of present-day Arizona, California, Colorado, Nevada, New Mexico, Utah and Wyoming
Explanation:
Answer:
Khan's empire did not unify the Chinese provinces.
Explanation:
Ghengis Khan was an Emperor who ruled over Mongolia, and he's the grandfather of Kublai Khan. However, during his reign, he conquered many areas in northern China olnly. This is in contrast to Kublai Khan, who was widely considered as the first Mongol to rule the whole of China when he overcame the remaining Song loyalists. This was accomplished around 1279.
Hence, the correct answer is Khan's (, Ghengis khan) empire did not unify the Chinese provinces.
