Vicki selis authentio Arnish quilts on her wobsite. Suppose Vicki expects to sell 1,000 quilts during the coming yoar Her average sales price per quit is $250, and her averige cost per quit is $150. Her fixed expenses total $50,000. Compute Vickis operating leverage factor at an expected sales level of 1,000 quits. If sales volume increases 20% by what percontage will her operating income change? Prove your answer by calculaing operating income at a sales volume of 1,000 and at a sales volume of 1,200 . Compute her operating leverage factor (Round yout anwwer to two decimal places) First, identity the formuta, then compute the operating teverage tacto. If sales volume increases 200 , by what percontage will her operating income change? (Round the peccontage to the nearest tenth percent, X th ) Prove your anwwer. (Roound the percentage to the nearest tenth peroent. XX. Prove your answer. (Round the percentage to the nearest tenth percent, X%.)