Archival research &a Oral history are two ways.
D. The United States Constitution, it holds the basic laws of our nation, "land"
At the close of the Potsdam Conference involving the Big Three on July 24, 1945 U.S. President Harry S. Truman told the Soviet Premier Joseph Stalin that the U.S. has successfully developed a new weapon. Truman later said Stalin was not that surprised.
Answer:
d. He united the Arabian peninsula under one language and religion
Explanation:
I took the quiz on 11/16/2020