Clearview Glass Works has the following financial info: COGS $427,600: sales revenue 5958,000: common stock $120,000 gain on sale of old delivery truck $2,500: sales returns $17.400, depreciation expense on glass making furnace $82,400: dividends paid to shareholders $10,000: Salary expense$301,000 Calculate gross profit a $530,400 b. $515,500 C $513,000 d. $503,000