(a) Use Excel to prepare a 2-D pie chart for these Web-surfing data. Modify the default co...

(a) Use Excel to prepare a 2-D pie chart for these Web-surfing data. Modify the default colors, fonts, etc., as you judge appropriate to make the display effective. (b) Right-click the chart area, connect select Chart Type, and change to an exploded 2-D pie chart. (c) Right-click the chart area, select Chart Type, and change to a bar chart. Which do you prefer? Why? Hint: Include data labels with the percent values.