Enterprise Group issued $100,000 of 3-year, 6% bonds outstanding on December 31, 2015 for $93,000. Enterprise uses straight-line amortization. On April 1, 2016, $50,000 of the bonds were retired at 93 . What is the book value of the bonds sold on April 1 ? Enterprise Group issued $100,000 of 3-year, 6% bonds outstanding on December 31, 2015 for $93,000. Enterprise uses straight-line amortization. On April 1, 2016, $50,000 of the bonds were retired at 93 . What is the book value of the bonds sold on April 1