On October 1, 2019, Stone Co. acquired 8% bonds of Pebble Inc. with a face value of $300,000 plus accrued interest. It plans to hold the bonds to maturity. Interest is payable on June 30 and December 31. Stone would record the initial bond investment with a a.credit to Interest Income for $6,000. b.debit to Interest Income for $6,000. c.debit to Cash for $300,000. d.credit to Investment in Held-to-Maturity Bonds for $306,000.