Beacuse it means alot to muslim as their religion
Dr Jonas Salk developwd the vaccine to prevent polio.
Answer: The Aztec Empire was located in central Mexico. It ruled much of the region from the 1400s until the Spanish arrived in 1519. Much of the Aztec society centered around their religion and gods. They built large pyramids as temples to their gods and went to war to capture people they could sacrifice to their gods.
The Inca Empire was centered in Peru and ruled over much of the west coast of South America from the 1400s to the time of the Spanish arrival in 1532. This wide ranging empire did not have the wheel, iron tools, or a writing system, but its complex government and system of roads created a society where everyone had a job, a home, and something to eat.
Explanation:
I think it decreased to small areas of Balkan and Greece.
The Nazi were the group that was not targeted because they called themselves " Nationalsozialisten" ("National Socialists").
