Which ancient civilization is known for constructing large burial mounds in the Mississippi River Valley?

a. Aztec

b. Mayan

c. Mound Builder

d. Toltec

c. Mound Builder

are you sure?

I apologize for the incorrect response. The correct answer is c. Mound Builder. The Mound Builder civilization, also known as the Mississippian culture, constructed large burial mounds in the Mississippi River Valley region of North America.

c. Mound Builder

The correct answer is c. Mound Builder.

To arrive at this answer, you can follow these steps:

1. Start by understanding the question. The question asks about an ancient civilization that constructed large burial mounds in the Mississippi River Valley.
2. Eliminate the options that do not fit the description. In this case, options a, b, and d can be eliminated since none of those civilizations were known for constructing burial mounds in the Mississippi River Valley.
3. The remaining option, c, represents the Mound Builder civilization. This ancient civilization, also known as the Hopewell culture, constructed large burial mounds in the Mississippi River Valley. They were prevalent from around 200 BCE to 500 CE in what is now the United States.

By following these steps, you can confidently choose the correct option, which is c. Mound Builder.