Who became the Marine Corps' first enlisted woman?

Opha Mae Johnson holds the distinction of being the first enlisted woman in the United States Marine Corps, joining the ranks in 1918 during World War I. Her enlistment marked a significant milestone in military history, as she set a precedent for women in the armed forces. Johnson's contributions reflected the changing perceptions of women's roles during the war and laid the foundation for future generations of female Marines. The other choices listed, while they may have contributions to military service or women's roles, do not represent the historical significance and recognition that Opha Mae Johnson achieved in becoming the first enlisted woman in the Marine Corps.