Compact fluorescent lamps (cfls) have become more popular in recent years, but do they make financial sense? suppose a typical 60-watt incandescent light bulb costs $0.50 and lasts 1,000 hours. a 15-watt cfl, which provides the same light, costs $3.50 and lasts 12,000 hours. a kilowatt-hour of electricity costs $0.101, which is about the national average. a kilowatt-hour is 1,000 watts for 1 hour. if you require a 10 percent return and use a light fixture 500 hours per year, what is the equivalent annual cost of each light bulb?

Andy owns islander surfboard inc. in the past, andy has always given his employees bonuses during the holidays if they reached certain sales goals. this year, even though the company is thriving, he decided to cut bonuses from employees and award them to himself instead. what ethical theory of leadership is andy following?

John has served as the chief operating officer (coo) for business graphics, inc., a publicly owned firm, the past 5 years. which of the following statements about john is correct? both john and the ceo of business graphics must certify to the sec that the firm's financial statements are accurate. as the coo, john will be ranked higher than the ceo but still below the cfo. in john's postition as the coo, it is highly unlikely that he would also be the chairperson of the board of directors. as the coo, john would typically be involved with accounting, finance, and asset purchase decisions.

Barney corporation recognized a $100 million preferred stock balance on 12/31/2019. on january 1, 2020, barney issued $10 million in preferred dividends. on the same date, barney raised an additional $20 million via a new issuance of preferred stock. on december 31, 2020, the market value of the original amount of preferred shares rose $5 million. under us gaap, the 12/31/2020 year ending preferred stock balance is: