A loan of $32,050.00 at 4.00% compounded semi-annually is to be repaid with payments at the end of every 6 months. The loan was settled in 5 years. a. Calculate the size of the periodic payment. O $3,274.80 $3,951.47 O $3,568.02 O $3,926.62 b. Calculate the total interest paid. O $3,630.20 25.680 E b. Calculate the total interest paid. O $3,630.20 O $35,680.20 O $62.18 O $7,198.22