What is combo chart ? how will you created a combo chart

Explanation:

A combo chart is a combination of two column charts, two line graphs, or a column chart and a line graph. You can make a combo chart with a single dataset or with two datasets that share a common string field.

On the Insert tab, in the Charts group, click the Combo symbol.

Click Create Custom Combo Chart.

The Insert Chart dialog box appears. For the Rainy Days series, choose Clustered Column as the chart type. For the Profit series, choose Line as the

none because it's so obvious

the answer is d.

by: nicholas dooley