The lives of early humans by examining artifacts.
Answer: It's just a tradition
Explanation: This is just a tradition that President Roosevelt started there really isn't much to it besides it is a tradition. Even Donald Trump nowadays does it and keeps the tradition going. Hope this helps. ;)
He was afraid that south korea would also become a communist nation. he wanted to prevent the spread of communism.
Answer: A.the U.S. Government
Explanation: Brainliest plz
