What is a megacity? A. A form of technology used in postindustrial countries
B. A single metropolitan area with a population surpassing 10 million
C. A central city surrounded by smaller cities and suburbs
D. A group of shopping centers

B. A single metropolitan area with a population surpassing 10 million

Explanation:

Megacity

Correct Answer => B.)

A single Metropolitan area with a population surpassing 10 million.

georgians assisted in financing united states war effort during world war i through both of the following options:

they bought war bonds from the government.

and

they gave food through the creation of victory/liberty gardens.

texas governor sam houston opposed secession, but was unable to prevent it. in this speech, given prior to lincoln's election, he presents the argument that slavery would be safer within the united states than outside of it. it was a prescient argument, and one held by several other southern leaders.

have a good day pls vote me brailyest