Carl Vinson added the Naval Expansion Legislation to strengthen the US Navy in terms of latest ships.
Explanation:
Carl Vinson was appointed as the chairman of the House of Naval Affairs in 1931.
Vinson-Trammell Act was pushed by Vinson in 1934 to authorize the replacement of old vessels with the new ones along with increasing the number of ships.
During the time of World War II, Vinson was responsible for additional Naval Expansion that made it enter world war 2 and match the Japanese ships and vessels.
d) worked for more defense spending and built up the military
Explanation:
In the time before World War II, Vinson worked for more defense spending and build up the military. Vinson believed that having a strong military could keep other countries from threatening the United States.
