i am not sure how to do any of the problems! please help!

Long Term Financing Needed At year-end 2018, Wallace Landscaping's total assets were $1.57 million, and its accounts payable were $115,000. Sales, which in 2018 were $20 million are expected to increase by 30% in 2019. Total assets and accounts payable are proportional to sales, and that relationship will be maintained. Wallace typically uses no current liabilities other than accounts payable. Common stock mounted to $365,000 in 2018, and retained earnings were $280,000 Wallace has arranged to sell $150,000 of new common stock in 2019 to meet some of its financing needs. The remainder of its financing needs will be met by issuing new long-term debt at the end of 2019. (Because the debt is added at the end of the year, there will be no additional interest expense due to the new debt) Its net profit margin on sales is 4%, and 60% of earnings will be paid out as dividends What was Wallace's total long-term debt in 2018? Do not Yound intermediate calculations. Round your answer to the nearest dollar $ What were Wallace's total abilities in 2018? Do not found intermediate calculations, Round your answer to the nearest dollar $ 1. How much new long term debt financing will be needed in 20197 VAIN New stock New long term deb.) Do not found intermediate calculations, Round your swer to the nearest doll