To solve this question, we will use the Multiplicative Principle. The Multiplicative Principle states that if one event can occur in 'a' different ways and a second event can occur in 'b' different ways, then the total number of ways both events can occur together is a*b. In this case, we have: 1. 5 different types of sandwiches to choose from. 2. 4 different types of soft drinks to choose from. 3. 3 different types of desserts to choose from. To find the total number of different snacks formed by 1 sandwich, 1 soft drink, and 1 dessert, we need to multiply the number of options for each category: Total combinations = (number of sandwiches) * (number of soft drinks) * (number of desserts) Total combinations = 5 * 4 * 3 Total combinations = 20 * 3 Total combinations = 60 Therefore, the snack bar can offer 60 different combinations of snacks, formed by 1 sandwich, 1 soft drink, and 1 dessert.