Change the location of source data

- [Instructor] Sometimes when you work with charts, … you want to add additional data to the chart, … at other times you want to take out data, … and there are numerous approaches to this. … Often when you create a chart you're using contiguous data. … On this worksheet called "Year Data" … in our chapter two design tab file, as I click the chart … to the right of the data, we see what's being highlighted, … and that reflects the data. … Let's suppose I don't want to use Asia in the chart … for the moment, I want to change this to be … Domestic and Europe. … Two options, one is click one of the gray columns … in the chart which represents Asia, … I'll just click one of them, … and simply press the delete key. … I'm not showing Asia anymore, … and look at the highlighted area to the left. … At a later time, I might come back and say, … "Well, I want to add Asia here." … What might I do? … I can simply point to the highlighted data area to the left, … click and drag that lower right hand corner rightward, …