This exercise stresses the relationships between the information recorded in a periodic inventory system and the basic elements of an income statement. Each of the five lines represents a separate set of information. You are to fill in the missing amounts. (Input all amounts as positive values except "Net loss" which should be indicated with a minus sign. Omit the "$" sign in your response.) Cost of Goods Sold Gross Profit 95,200 Beginning Inventory 76,000 72,000 207,000 Expenses 72,000 a. Net Sales 240,000 480,000 630,000 810,000 Profit or (Loss) 63200 20,000 b. Net Purchases Ending Inventory 104,000 35,200 272,000 166,500 450,000 135,000 153,000 264,000 441,000 C. 189,000 234,000 135,000 148,500 270,000 d. e. 156,000 396,000 (15,000)