Required For each of the following situations, calculate the amount of bond discount or premium, if any. (Do not round your intermediate calculations.) a. Gray Co. issued $58,000 of 6 percent bonds at 102 1/2 b. Bush, Inc. issued $87,000 of 10-year, 6 percent bonds at 94 1/2. c. Oak, Inc. issued $223,000 of 20-year, 6 percent bonds at 103 d. Willow Co. issued $116,000 of 15-year, 7 percent bonds at 98