3. Your company is planning to launch an important project starting January 1, which will last one year. You estimate that you will need one halftime project manager; two fulltime business analysts for the first six months; two fulltime marketing analysts for the whole year; four fulltime business interns for the months of June, July, and August; and one fulltime salesperson for the last three months. Use spreadsheet software such as Microsoft Excel to create a stacked-column chart showing a resource histogram for this project, similar to the one shown in Figure 5-8. Be sure to include a legend to label the types of resources needed, and use appropriate titles and axis labels. You can use the resource histogram template on the companion Web site to make this exercise easier.