C) 2.4 years D) 21.7 years E) None of the above di 90 Part 2 Problems. Respond to the questions below. Bava. This is worth 8 points. On June 30th, one year before maturity, Bava Industries retired $495,000 of 8% bonds at a cost of 96. The bond's had a net book value on June 30th of $457,500. Bond interest is presently paid up to the date of retirement. a. Calculate the amount of gain or loss on the retirement of these bonds and b. Indicate Gain or Loss nie Ons 09019 1 botol + Jo posed