This illustration shows the Install Application Assistant page. There are four buttons at the top and bottom of the dialog: Back (active), Next (active), Finish (inactive), and Cancel (active). In the top row, the Next button is highlighted and the pointer is pointing to it. 

Below the top row of buttons is the heading "Choose targeting style". In that section there are two radio buttons:

"Install this deployment as an application." This radio button is selected.

"Install this deployment as a library." This radio button is not selected.