Final answer:
Leon has 56 different outfits to choose from.
Step-by-step explanation:
To determine the number of different outfits that Leon can choose from, we need to multiply the number of options for each category of clothing - pants, shirts, and shoes. Leon has 4 options for pants, 7 options for shirts, and 2 options for shoes.
Therefore, the total number of different outfits that Leon can choose from is:
4 pants x 7 shirts x 2 shoes = 56 different outfits