what are two things about this pie chart that you would improve to make it more effective at presenting information?

Percent of Enterprise Statistical Analysis Analytical Reporting Power User OLAP 4.25% Producer IT Consumer 0,04% Producer 1.9616 0.75% Consumer 3.5096 Producer Application Development Data Mining Meta Data Design Business User 21.50% consumer Consumer 37 2440 Scorecards Performance Management Business Reporting Packaged Apps Extended Enterprise User 1.5035 Producer Extranets/B2B B2C Mobile/Wireless Casual User 28.50 Consumer Producer 0.76% Dashboards Enterprise Reporting Source: Giga Research,d wholly owned subsidiary of Forester Research, le