The answer would be A, it fostered a sense of national cultural conformity.
Answer: Europe.
Explanation: North America and South America.
Answer: The downward-sloping demand curves
Ice and snow covered most of the northern part of the world. The people made fires to keep warm and to cook, they hunted and gathered food, and used stone tools to mine, chop, and dig. They lived in caves to get out of the weather elements
