This period, Amadeus Company purchased its only available-for-sale security investment in the notes of the Bach Company for $83,000. The period-end fair value of these notes is $84,500. Amadeus records a? Credit to Unrealized Gain-Equity for $1,500 Debit to Investment Revenues for $1,500 Debit to Unrealized Loss-Equity for $1,500 Credit to Fair Value Adjustment-Available-for-Sale for $3,500