Please choose the correct solution to the question: To attach a leather strap to a leather box

Solution1: 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.

Solution2: Using a leather puncher, punch holes in the strap and the box. Put a rivet through both holes.

Answer format: solution1/solution2
Answer: solution2