calculate the total loan payment in year 1. a. $692.80 b. $692.01 c. $664.63 d. $664.66 enter response here: (ii) calculate the total loan payment in year 2. a. $634.78 b. $664.63 c. $634.53 d. $665.28 enter response here: (iii) calculate the actuarial rate. a. 9.96% b. 10.75% c. 8.97% d.