An octogenarian is between and years old .
a. 60, 69
b. 70, 79
c. 80, 89
d. 90, 99

u.s. presidents buried at arlington national cemetery include john f. kennedy and william howard taft. the kennedy gravesite is the final resting place not only of the former president, but also his wife jackie kennedy, his two brothers robert and edward kennedy, as well as a memorial to his brother joe jr.good luck

explanation:

answer; the values, beliefs, and assumptions about appropriate behavior that members of an organization share;

answer; fulfilling a goal of the president's council of physical fitness and sports;