Question

what is the purpose of formatting charts?
changes the data set used for creating the chart
changes the look and feel of the display
changes the values in the data set
changes the type of chart used

Explanation:

Formatting charts is about modifying their visual appearance (like colors, labels, styles) to enhance readability or aesthetics. Changing the data set, its values, or the chart type are separate actions from formatting. So the correct option is the one about changing the look and feel.

Answer:

B. changes the look and feel of the display