Multi-choice problem: Choose from the options at the end, and answer how do you do this: To attach a leather strap to a leather box

(1). Using glue, spread a thin layer of glue on both the strap and the box. Hold the strap and box together until the glue is dry.
(2). Using a leather puncher, punch holes in the strap and the box. Put a rivet through both holes.
(2).