1. The company manufactures products in Z, the variable costs is 5 euro per unit, selling price 10 euro. Month of the product output was 22 000 units. Fixed costs (production, administration, cost of sales) the total amount per month 48 500 euro, variable costs 110 000 euro. What could be contribution margin and profit in month, if the sales volume would be 9000 units? What will be the profit if sold 17 000 units?