Select a company where you have worked or are currently working or select a publicly-traded company and describe how you would go about determining the level of sales needed to break-even. How might you go about performing a sensitivity analysis to determine your margin of error related to your assumptions? Participate in follow-up discussion by choosing two or more of your classmates' posts and adding your ideas about their approach regarding the topic. What factors might arise during the year that would cause the company to adjust its break-even point?