Regarding the product produced by the company; The total fixed cost is 400.000TL, the unit selling price is 20TL, and the cash unit variable cost is 8TL. It has been understood that an average of 10% of the company's sales cannot be collected and 100.000 TL of the total fixed cost consists of depreciation expenses. In line with the information given; Calculate the cash price, cash contribution margin, cash contribution rate, cash total fixed cost and cash breakeven points (in terms of amount and amount).