In Microsoft Excel, to draw attention to a specific marker in a line chart, drop in a thin line, think of it as a marker.

Microsoft Excel is an advanced spreadsheet program that enables you to keep track of and display data in many ways, including bar graphs. Learn how to make a bar graph in Excel from this article.

You can make a bar graph in Excel by first selecting the range you want to depict, and then using the dropdown menu to select the desired chart.