Allude to what is at stake in your argumentative paper. For example, say something like, "Better food inspection is a necessary means of preventing food borne illness outbreaks."
Discuss the implications of your argument. For example, if you argued for a larger social safety net, offer some concrete statements about what that social safety might look like in practice. Be as specific as possible. How many more people could your food stamps initiative feed? How will your policy help reverse the problem of food insecurity?
Gesture beyond your argument in some way. For example, suggest future research questions that need attending before you can broaden your conclusions.