How can we create a graph in microsoft word or microsoft excel when we have to compare two entities on X and Y axis?

On the Charts tab, under Insert Chart, click a chart type, and then click the one that you want to add.When you insert a chart into Word or PowerPoint, an Excel sheet opens that contains a table of sample data.    In Excel, replace the sample data with the data that you want to plot in the chart. If you already have your data in another table, you can copy the data from that table and then paste it over the sample data. See the following table for guidelines on how to arrange the data to fit your chart type.Hope this link will help you.http://www.wikihow.com/Make-a-Line-Graph-in-Microsoft-Excel