A bwe length of the irotgige in (a) 15 years; (b) 20 yeans, (c) zs yuars. (d) Woen will helt the 20 yey inan be paid off? (a) For than 15-year mongege, the woman wil make martity paymonia of 1 (Da noc roere until tho fital arowes. Then rodnd so the nescest cere')