On December 21, 2020, Sandhill Company provided you with the following information regarding its equity investments. December 31, 2020 Investments (Trading) Cost Fair Value Clemson Corp. stock $18,300 $17,300 Colorado Co.stock 10,900 9,800 Buffaloes Co. stock 18,300 18,920 Total of portfolio $47,500 $46,020 Previous fair value adjustment balance Fair value adjustment-Cr. Unrealized Gain (Loss) $(1,000) (1,100) 620 (1,480) 0 $(1,480) During 2021, Colorado Co. stock was sold for $10,290. The fair value of the stock on December 31, 2021, was Clemson Cor -$17,390; Buffaloes Co.stock-$18,830. None of the equity investments result in significant influence. (a) (b) (c) Prepare the adjusting journal entry needed on December 31, 2020. Prepare the journal entry to record the sale of the Colorado Co. stock during 2021. Prepare the adjusting journal entry needed on December 31, 2021. (Credit account titles are automatically indented when amount is entered. Do not indent manually. If no entry is required, select "No the account titles and enter for the amounts.) Debit Credit No. Account Titles and Explanation (a) (b) (c)