Mead Incorporated began operations in Year 1. Following is a series of transactions and events involving its long-term debt investments in available-for-sale securities.
Year 1
January 20 Purchased Johnson & Johnson bonds for $28,500. February 9 Purchased Sony notes for $62,640. June 12 Purchased Mattel bonds for $48,500. December 31 Fair values for debt in the portfolio are Johnson & Johnson, $31,100; Sony, $53,150; and Mattel, $56,950.
Year 2
April 15 Sold all of the Johnson & Johnson bonds for $31,500. July 5 Sold all of the Mattel bonds for $41,450. July 22 Purchased Sara Lee notes for $19,900. August 19 Purchased Kodak bonds for $20,900. December 31 Fair values for debt in the portfolio are Kodak, $22,125; Sara Lee, $20,000; and Sony, $64,000.
Year 3
February 27 Purchased Microsoft bonds for $159,600. June 21 Sold all of the Sony notes for $64,000. June 30 Purchased Black & Decker bonds for $58,400. August 3 Sold all of the Sara Lee notes for $16,950. November 1 Sold all of the Kodak bonds for $25,675. December 31 Fair values for debt in the portfolio are Black & Decker, $59,400; and Microsoft, $160,200. 3. Complete the following table that summarizes (a) the realized gains and losses and (b) the unrealized gains or losses for the portfolio of long-term available-for-sale debt securities at each year-end. (Losses should be indicated by a minus sign.)
Please assist with yellow highlighted sections, cannot get these correct and unsure of why.