Abena is an adolescent girl who lives in an impoverished area of africa. she has led a life of malnutrition and contracted several infectious diseases in her childhood. she has very little fat stores in her body as a result of her experiences. based on what we know about pubertal timing, when will abena experience menarche? a. very early, about age 9.b. early, about age 11.c. at an average time point for adolescent girls, about age 13.d. late, about age 15.