Multi-choice problem: Continue writing the next sentence in this paragraph:

Afterwards, he does a light sanding of the table. With a tack rug, he removes the dust. Wearing gloves, he applies a stain to the table. finally

(1). , he polishes the table and shows off his end result.
(2). , he pins the table with sheet iron for proper effect.
(3). , he replaces the dust under the center surface.
(4). , the table is evenly cleaned.
(1).