Cp 21-3 communication sun airlines is a commercial airline that targets business and nonbusiness travelers. in recent months, the airline has been unprofitable. the company has break-even sales volume of 75% of capacity, which is significantly higher than the industry average of 65%. sun’s ceo, neil armstrong, is concerned about the recent string of losses and is considering a strategic plan that could reduce the break-even sales volume by increasing ticket prices. he has asked for your in evaluating this plan.