Final answer:
Each of the 12 items on a buffet would typically require its own serving utensil, leading to a total of 12 serving utensils needed.
Step-by-step explanation:
To determine how many serving utensils are needed for 12 different items on a buffet, we can assume that each item requires its own utensil for proper service and hygiene. Therefore, if there are 12 distinct items, each one would need its own serving spoon or fork.
The logical conclusion is that one serving utensil per item is needed to avoid cross-contamination and to ensure that guests can serve themselves each item efficiently. Thus, the answer is:
- One serving utensil per each of the 12 items equals 12 serving utensils in total.
This means the correct answer to the question is d. 12.