Shown here is a list of the top five semiconductor companies in the United States, along with their revenue ($ millions).

Firm ……………………..  Revenue ($ millions)

Intel Corp. ……………….                 49,685

Texas Instruments ……….            14,081

Qualcomm ………………                10,080

Micron Technology ……….            7,344

Broadcom ………………..                  7,153

a. Construct a bar chart to display these data.

b. Construct a pie chart from these data and label the slices with the appropriate percentages.

c. Comment on the effectiveness of using a pie chart versus a bar chart to display the revenue of these five companies.