Truman was first elected to public office as a county official in 1922, and then as a U.S. Senator in 1934. He gained national prominence as chairman of the Truman Committee, formed in March 1941, which aimed to find and correct waste and inefficiency in Federal Government wartime contracts.
answer- county official, becuase that was the first posistion he obtained in a public matter
This was due to advances in technology, especially transportation technology.
Brooklyn Dodgers general manager Branch Rickey held his famous three-hour meeting with Jackie Robinson. It was the meeting in which Rickey attempted to incite the 26-year-old future Hall of Famer, which he succeeded in doing