How did the United States acquire the area labeled number 4 on the map?
A. Mexico sold the territory to the U. S. in the Gadsden Purchase.
B. Mexico ceded the territory to the U. S. after the Mexican-American War.
C. The U. S. purchased Texas from Great Britain after the War of 1812.
D. The U. S. annexed Texas several years after it had gained its independence from Mexico.

D. The U.S annexed Texas several years after it had gained its independence from Mexico

in 550 b.c.e. cyrus the great, the leader of the persians, conquered the medes and united the iranian people under one ruler for the first time. cyrus became the first king of the persian empire and went on to establish one of the largest empires in world.

answer; i believe the two groups were irish immigrants and chinese immigrants;