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

Those items that she will be using to clean the windows as well as how to open the windows to be clean. she

Pick your answer from:
1). begins to fill in some of the windows and shows viewers how to continue the process..
2). then proceeds to clean the windows and then close them back into place..
3). makes sure to wipe cks off of the window on the outside and dry the glass off..
4). sits back down..
2).