Credit card companies sometimes provide their customers with a year-end summary. The year-end summary provides a comprehensive, easy-to-read report summarizing the transactions into a several categories. Using table on the top of page 44:
a. Explain the meaning of the table entries of $64.02 and $(100.55).
b. Explain the meaning of the totals $1,159.19 and $298.42.
c. Use a pie chart to display the year-end category totals using both dollar amounts and percentages. Be sure to label completely.
d. Use a bar graph to display the monthly totals. Be sure to label completely.