There are two boxes containing only orange and blue pens. Box A has 9 blue pens and 3 orange pens. Box B has 7 blue pens and 13 orange pens. A pen is randomly chosen from each box. List these events from least likely to most likely. Event 1: choosing an orange pen from Box B. Event 2: choosing a white pen from Box A. Event 3: choosing a blue or orange pen from Box B. Event 4: choosing a blue pen from Box A. Least likely Event Event, Event. Most likely Event