Answer:
I would carefully review my options, write lists to remember the steps I need to take, and then form a hypothesis of my conclusion.
The 20 minute physical activity I performed was doing yardwork. It was fairly easy to do, besides a lot of bending down involved to pick up sticks. I did it in my front and backyard for a bit over 20 minutes, and no one did it with me.
1 . both a and c
2. petroleum jelly
3. removing stitches
