A study was conducted to determine how people get jobs. The table below lists data from 400 randomly selected subjects. Job Sources Help-wanted ads (H) Executive search firms (E) Networking (N) Mass mailing (M) L Frequency 18 70 295 47 Choose the correct pie chart. O O O Help-wanted ads (H) Executive search firms (E) Networking (N) Mass mailing (M) Help-wanted ads (H) Executive search firms (E) Networking (N) Mass mailing (M) Networking (N) Executive search firms (E) Mass mailing (M) Help-wanted ads (H) Compare the pie chart found above to the Pareto chart given on the left. Can you determine which graph is more effective in showing the relative importance of job sources? OA. Neither one is effective. OB. The pie chart is more effective. OC. The Pareto chart is more effective.

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