To do this association, you must right$-$click one of the buttons,

ensuring the textbox appears around it$.$ Then, select Format Control. The

Format Control dialogue box appears. Select the Control tab and click the

Cell link box. Then click on cell B$2$ on the worksheet while the cursor is in

the Cell link box. $B$$2$ should appear in the cell link box. Click OK to

return to the worksheet. Repeat this procedure with the second option

button. Make sure cell B$2$ is also linked to this option button.

Step$12.$ Check the option buttons one after another and note the numbers

displayed in cell B$2.$ You will use these numbers in the next step. Name

cell B$2$ conversion$\_$type.