Final answer:
In Excel, to display a sales trend from April through June, a column sparkline should be inserted into cell F10 on the Qtr 2 worksheet.
Step-by-step explanation:
To display a column sparkline showing the sales trend from April through June in Excel, one should insert a column sparkline in cell F10 on the Qtr 2 worksheet. A column sparkline is a mini chart that fits within a single worksheet cell and is used to show trends or variations in a series of data. It is ideal for providing a quick graphical representation of data without the need for a full-blown chart. In Excel, the column sparkline can be created by selecting the cell where the sparkline should be placed (F10 in this case), going to the Insert tab, choosing the Sparklines group, and then selecting the Column sparkline option. After that, you'll select the range of data for April through June to generate the sparkline.