lionel's lawn care is a company that maintains residential yards. lionel's cost for his standard package of mowing, edging, and trimming is $15, and he charges $25 for this service. for a total price of $40, lionel will also trim shrubs, a service that adds an additional $10 to the total cost of the standard package. what is lionel's marginal benefit if he sells the standard package?

While cell phones with holographic keyboards are currently in the introduction stage of the industry life cycle, tablet computers are in the growth stage. in the context of this scenario, which of the following statements is true? a. the industry for cell phones with holographic keyboards will face greater competition than the tablet industry. b. while the industry for cell phones with holographic keyboards will focus more on product innovation, the tablet industry will focus more on process innovation. c. while the industry for cell phones with holographic keyboards can reap the benefits of economies of scale, the tablet industry will experience no such benefits. d. the industry for cell phones with holographic keyboards will face price competition, whereas, in the tablet industry, the mode of competition will be non-price.