Consider the western hills shopping center project summarized by figure 13.6 and table 13.2. suppose the project has been underway for seven weeks. activities a and e have been completed. activity f has commenced but has three weeks remaining. activities c and d have not started yet. activity b has one week remaining (it was not started until week 2). update the activity schedule for the project. in particular, how has the slack for each activity changed?

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.