M.T. Glass, Inc. purchased the following investments on January 1, 2028 : 1. 21,000 shares (representing 42% ) of AA Company stock for $546,000 2. 18,000 shares (representing 9% ) of ZZ Company stock for $306,000 AA Company and ZZ Company reported the following information for the years 2028 and 2029: 2028: 2029: Calculate the total investments shown in M.T. Glass, Inc.'s December 31, 2028 balance sheet (i.e., the balance in the Investment in AA Company plus the balance in the Investment in ZZ Company)