Here is a goal: remove paint from brick

Which way makes more sense to accomplish this goal?

Possible answers:
(I) Fill a clean spoon with one gallon of warm water. Add 1/2 cup trisodium phosphate (TSP) that is available at your hardware store. Use a long stick to stir the water and TSP until the powder dissolves. Using a stiff brush, scrub the TSP solution onto the paint spots on the brick.
(II) Fill a clean bucket with one gallon of warm water. Add 1/2 cup trisodium phosphate (TSP) that is available at your hardware store. Use a long stick to stir the water and TSP until the powder dissolves. Using a stiff brush, scrub the TSP solution onto the paint spots on the brick.
(II)