Midwest Bank invests in equity securities. At the beginning of December 2019, the bank held no equity securities. During December of 2019, it entered into the following transactions: Dec. 10 Purchased 400 shares of Carroll Company common stock for $75 per share. 21 Purchased 700 shares of Dynamo Company common stock for $30 per share. At the end of December, the Carroll Company common stock had a quoted market price of $79 per share, and the Dynamo Company common stock had a quoted market price of $33 per share. Question What is the balance in the Unrealized Holding Gains/Losses account on December 31, 2019? Debit balance of $3,700 Credit balance of $3,700 Debit balance of $55,000 $0, neither a Debit, nor a Credit balance.