Which history indicates the highest risk of breast cancer? Group of answer choices 22 y.o. female who started her menses at age 16 and has had one abortion 40 y.o. female who has 7 children and 4 grandchildren A 35 y.o. female who had her first pregnancy at age 34, and who has two first-degree relatives with breast ca 50 y.o. female who is experiencing menopausal symptoms