Answer : South Asia
As The Middle East and southern of Asia are the areas associated with the east coast of Africa, across the Red Sea and the Arabian Sea.
The U.S has an enormous debt that we're sitting in. That is 19. 19 trillion dollars. Paying tax helps cure that.
They are also known as more-developed countries.
They are home to 70 percent of the world's population.
two-thirds of the people live in cities and earn their income from industry.
Pennsylvania, Utah, Illinois, Massachusetts, Ohio, California, Arizona, Texas, New York, New Jersey... Sorry that's all I could help you with. Others I have to search it up, but I can't so that's all.
I might be wrong but I believe the answer is B. in the Appalachian Mountains. :)