Net Work Corporation, whose annual accounting period ends on December 31, issued the following bonds: Date of bonds: January 1, 2018 Maturity amount and date: $420,000 due in 10 years (December 31, 2027) Interest: 10.0 percent per year payable each December 31 Date issued: January 1, 2018 Required: For each of the three independent cases that follow provide the following amounts to be reported on the January 1, 2018, financial statements immediately after the bonds were issued: (Deductions should be indicated by a minus sign.) Case A (issued at 100) Case B (at 96 Casec (at 104) January 1, 2018-Financial Statements: a. Bonds payable b. Unamortized premium (discount) c. Carrying value