Question

Susannah has a complicated bar chart on one of her slides. She decides it would be a good idea to add a couple of bullet points to the slide to explain the chart. Which of these should she do?

1) Add a title to the chart
2) Add a key or legend to the chart
3) Add labels to the bars on the chart
4) Add a background color to the chart

Answer 1

To explain a complicated bar chart, Susannah should add a title, labels to the bars, and a key or legend.

Step-by-step explanation:

To explain a complicated bar chart, Susannah should add the following elements:

1. Add a title to the chart: A title will provide a clear indication of what the chart represents.
2. Add labels to the bars on the chart: Labels will help identify and understand each bar on the chart.
3. Add a key or legend to the chart: A key or legend will explain the meaning of different colors or symbols used in the chart.

The other option, adding a background color to the chart, is not necessary as it doesn't provide any additional clarity or information.