When was the Fleet Marine Force reorganization completed?

The Fleet Marine Force reorganization was completed in 1933. This transformation marked a significant shift in the organizational structure of the United States Marine Corps, as it sought to enhance operational efficiency and effectiveness in naval expeditionary warfare. The reorganization aimed to establish a more cohesive and flexible fighting force that could respond to the dynamic needs of modern warfare.

In 1933, the Marine Corps focused on refining its role within naval operations, which resulted in the formal establishment of the Fleet Marine Force concept. This reorganization allowed for better integration with the Navy and improved the Marines' readiness to conduct operations in various environments, especially in amphibious warfare scenarios that were essential in World War II.

Although other years mentioned in the options refer to important events in Marine Corps history, they do not coincide with the completion of the Fleet Marine Force reorganization. For instance, 1947 is notable for the establishment of the National Security Act, which reorganized many aspects of the U.S. military but did not pertain specifically to the Fleet Marine Force.