Final answer:
The question regarding the number of students expected to receive $250 or more cannot be answered without additional data on the proportion or percentage of students receiving that amount. Therefore, the correct answer is D. Cannot be determined.
Step-by-step explanation:
The initial part of the question, asking how many cents should be added for added flavor in breve, is not relevant to the mathematical problem that is presented immediately after. The relevant mathematical question is: If a sample of 200 students is taken, how many are expected to receive $250 or more?
To answer this mathematical problem, more information is needed regarding the distribution or percentage of students actually receiving $250 or more. Since that information is missing from the details provided, the correct answer to this question would be D. Cannot be determined. Without sufficient data on the distribution of the amount students receive, it is not possible to predict how many out of 200 students would receive $250 or more.