Respuesta :
 Answer ======>  This Extra-Curricular Activity, as a (JROTC); Junior Reserves Officer Training Corp's;  is mostly helping Caroline gain ===>  CAREER EXPERIENCE after High School when Caroline Joins The Military.
Hope that helps!!!! Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â : )