Answer:
Applied sociology
Explanation:
it is used to solve problems
Whenever one house of Congress significantly alters a bill is called nullifying the bill.
First item's answer is letter B. A barter economy is an economy system that does not use money for trade but rather uses goods or services exchanged.
Second item's answer is C. Frederick Barbarossa was drown during the Third Cruisade in Goksu River.
Language, government, and beliefs in my opinion
The answer is c I know this because I thought it In me head
