Select the most effective graphic means of presenting the following data. Justify your decision.
- a. Data showing the growth in the number of companies offering employees paid time for volunteerism over a five-year period
- b. Data showing the number of downloads from iTunes by media type (music, books, and TV segments) for the past quarter
- c. Data showing percentage of organizational projects that are delayed, on time, or ahead of schedule
- d. Growth in credit card debt over the past four years by state
- e. Data showing the relationship of the functional areas of a company from the CEO to the vice presidents to the line supervisors
- f. Predicted unemployment rate in regions of the U.S. for the year 2015
- g. Instructions for conducting interrogations of employees suspected of committing fraud
- h. Figures comparing the percentage of warranty claims of a company's three product lines for the past four quarters
- i. Data showing the number of people utilizing the portfolio option of a financial investment firm's website. The data should depict the number of portfolios opened by investors in five age categories during each of the past four quarters.
- j. Graphic tracking the progress of a product development team working on a new refrigeration product for a 2013 launch date