After WW1 the U.S. went into a Great Depression and when Franklin D. Roosevelt's was elected, his first 100 days he created many agencies to end the Great Depression.Hope that helps. :)
Taking into account the statement above: "According to the reading on the course web pages, the earliest usage of stone tools began around _____ million years ago."
The answer is: 2.6 million years ago.
Hope this helps.
Hope
He was approximately 36 years of age
