You are given the following information for BCD Corporation: Other operating expenses Depreciation Cost of goods sold Income taxes Dividends Cash flow from assets Tax rate 2020 $3,000,000 $250,000 $5,000,000 $425,000 $525,000 $1,075,000 25% Net fixed assets Long-term debt Common shares 2019 $4,000,000 $2,250,000 $3,500,000 2020 $4,150,000 $2,000,000 $3,250,000 Calculate the amount of sales for year 2020. Show your calculation