a. Develop an AON network for this problem.

b. Create a spreadsheet to calculate and summarize the earliest and latest start and finish times, the slack for each activity, and the critical activities.

c. Identify the critical path.

d. If Amy starts working immediately, how long will it take her to complete this project?

e. Suppose that the engineering department can create the prototypes in only eight days if the engineers work overtime on this activity. Would this help reduce the length of time required to complete this project?

Amy White is the director of marketing for the Imagination Toy Corporation (ITC). She just received a phone call from her boss indicating that the company’s board of directors gave final approval for the production and marketing of the Mighty Morphin’ Monkeys—a new product line of action toys for ITC. Amy worked hard in developing the concept for this product line and is thrilled that her ideas will become reality. But this news also means that she must get busy developing the marketing and sales force training materials needed to launch this new product line successfully. Amy’s boss wants to know how soon she can have the sales staff trained and equipped to handle the new line.

The development of marketing materials and training of the sales staff for the new product line constitute a project. Amy identifies ten specific project tasks that need to be accomplished before she can roll out the marketing program for this product line. First, Amy needs to collect information about the details of the decisions made by the board of directors. She can start this task (task A) immediately, and she estimates that it will take five days to determine exactly which items and accessories will be included in the first offering of the product line. After she completes this task, she will request prototypes of all items from the engineering department (task B), which she expects will take ten working days. While waiting for the prototypes, she can begin laying out the marketing program (task C). She expects this activity to take eight days. After the prototypes (task B) are available, Amy estimates that it will take seven days to prepare instructions (task D) on the operation and use of the items in the product line and nine days to design its packaging (task E). When the marketing program (task C) is finished, it must be approved (task F) by the president of the company. Amy expects this approval to take three days.

Amy plans to hold a two-day training course (task G) for the sales force once the operating instructions (task D) and the packaging design (task E) are completed. When the operating instructions (task D) are finished and the marketing plan is approved (task F), Amy will develop an information guide (task H) that the sales force can distribute to retailers. Amy expects to take eight days to complete the information guide. Also, as part of the marketing plan, Amy wants to hire a number of actors to portray Mighty Morphin’ Monkeys (task I) at various promotional events around the country. Hiring and training these actors is expected to take eight days and can be done only after the marketing plan is approved (task F). Finally, after the marketing plan (task F) has been approved and the packaging for the product has been designed (task E), special point-of- sale display racks must be manufactured (task J). Amy expects this activity to take twelve working days.