[Checkbox: 1,2,3, or 4 options may be needed to form the correct answer]. 1 pont Which of the following is a formula for a financial ratio? (total shareholder equity - preferred stock) / shares outstanding ( cash + marketable securities + ARR) / current liabilities average age of inventory / accounts payable period earnings before interest and taxes / interest expense Break-even analysis uses and to determine 1 point how many sales are required to not lose money. Choose budgeted operating costs, unit selling price, discounted selling costs all-costs, planned profit margin, unit selling price all fixed costs, sales targets, gross profit margin foxed coperating costs, unit selling price, unit variable costs