This question has options. How would someone go about accomplishing this goal?
To clean rust from a stainless steel sink,

Options are:
(i) apply one part vinegar and one part baking soda, let set for one hour, then scrub the area with a metal pan.;
(ii) apply one part vinegar and one part baking soda, let set for one hour, then scrub the area with a metal pad.;
(ii)