sales …………………….1,200,000variable expense …… 800,000contribution margin ….400,000fixed expense………….300,000net operating expense… 100,000the company has no beginning or ending inventories and produced and sold 25,000 units during the month1- What is the company’s contribution margin ratio?2- What is the company’s break-even in units?3- If sales increase by 100 units, by how much should net operating income increase?4-How many units would the company have to sell to attain target profits of $125,000?5-What is the company’s margin of safety in dollars?6-What is the company’s degree of operating leverage?