The one significant result of Carl Vinson's work was that his work increased the strength and size of the U.S. Navy.
Answer: Option 4
Explanation:
Carl Vinson was a visionary from Georgia who worked as the member of the U.S House of Representatives nearly for fifty long years. It was because of his initiative and high contribution that the Two Ocean Navy Act of 1940 was passed and implemented. The act gave the US Navy a new strength.