The Answer is C because
The agreement that divided Persia into three zones, a large Russian zone to the north, and two smaller zones, one which neither country dominated, and a British zone to the south. Afghanistan was less of a trade partner to Russia, but there were concerns about the border, in relation to crime, refugees and diseases.
The president pro tempore of the Senate is the second highest ranking official in the Senate, after the Vice President of the United States, who is meant to run business in the senate when the Vice President is absent.
How The Heck Are You Suppose To Do This
B, the population increased