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

The lady mixes her dry ingredients then mixes them in the mixer with red food coloring and pours them into cake pans cooks and cools them on racks. the lady

Pick from:
I. carries the pans to the oven and set them on it's wheels.
II. makes frosting in the mixer and puts frosting in between the layers of cake and on top.
III. mixes frosting like liquid before mixing it into a purple pitcher with lime adhesive and mixing it together in a bowl.
IV. process the cake and puts it in a tray and sets it down on the counter so we can see it properly.
II.