Classy Cruiseline offers nightly dinner cruises departing from several cities on the eastern coast of the United States including Charleston, Baltimore, and Alexandria. Dinner cruise tickets sell for $50 per passenger. Classy Cruiseline's variable cost of providing the dinner is $20 per passenger, and the fixed cost of operating the 0 vessels (depreciation, salaries, docking fees, and other expenses) is $210,000 per month. The company's relevant range extends to 20,000 monthly passengers The breakeven sales are 7,000 tickets sold p Compute the operating leverage factor when Classy Cruiseline sells 8,750 dinner cruises. If volume increases by 8%, by what percentage will operating income increase