You want to enhance the pie chart by adding 3-D effect and 3-D rotation. On the Revenue worksheet, change the Pie chart to be a 3-D Pie chart. Rotate the chart by changing the Y Rotation to 50 and the Perspective to 35 Hint: Use the Chart Tools Design tab to change the chart type. Use the Format Chart Area pane to modify the 3-D Rotation and 3-D Format