Multi-select problem: How does the next paragraph end?

How to dry wet carpet
Spread towels over the area of wet carpet.
You'll then need to walk up and down the toweled area until the towels are completely saturated. Take those towels away and replace them with dry towels in the same area.

Select from the following.
1). Alternatively, just spread out the wet towels in the same area. Wipe down any carpets with soap and water.;
2). Keep doing this until the area of the carpet is dry. You should still check underneath the carpet to make sure the carpet padding and the floor aren't sopping wet, as well.;
3). Keep in mind that wet carpeting may be slightly sticky. You might have to repeat the process in the future, too.;
4). You'll leave residual moisture on the towels. Sprinkle cold salt on the soaked areas.;
2).