In a cost-volume-profit chart, the a. total costs line must begin at zero. b. total costs line must end at the total fixed costs value on the vertical axis. c. total fixed costs line must begin at zero. d. slope of the total costs line is dependent on the variable cost per unit.

As you have noticed, the demand for flip phones has drastically reduced, and there are only a few consumer electronics companies selling them at extremely low prices. also, the current buyers of flip phones are mainly categorized under laggards. which of the following stages of the industry life cycle is the flip phone industry in currently? a. growth stage b. maturity stage c. decline stage d. commercialization stage