Answer: a
Explanation:
The Greeks wrote the most complete history of the early Olympics.
B.
The Greeks had no interest in the study of history, so there were very few Greek historians.
C.
The Greeks were the first people to study history in an organized manner.
D.
The Greeks are famous because the Egyptians recorded their entire history.
It is the tigris river
Answer:
To expand their territory
Explanation:
The Mexican-American War (1846-1848) marked the first U.S. armed conflict chiefly fought on foreign soil. It pitted a politically divided and militarily unprepared Mexico against the expansionist-minded administration of U.S. President James K. Polk, who believed the United States had a “manifest destiny” to spread across the continent to the Pacific Ocean. A border skirmish along the Rio Grande started off the fighting and was followed by a series of U.S. victories. When the dust cleared, Mexico had lost about one-third of its territory, including nearly all of present-day California, Utah, Nevada, Arizona and New Mexico.