Elizabeth Lived at Home with Her Parents Until She Graduated

Elizabeth lived at home with her parents until she graduated from high school. Then she joined the Marines. As she looks back on it, Elizabeth reflects that "during basic training I became a whole new person. I was no longer Elizabeth Jones but Private Jones. I learned to dress, talk, eat, sleep and march like a Marine." What Elizabeth is describing is the process that sociologists refer to as

A) secondary socialization.
B) anticipatory socialization.
C) peer group reorganization.
D) resocialization.
E) militarization.