Answer:
B. greater than $4.50 but no more than $5.00
Step-by-step explanation:
From the given statement in the question it can be observed that the Curly was not operating a hot dog cart when the price of hot dogs was $ 4.50.
But curly started operating a hot dog cart when the price risen to $5.
Therefore,
Curly's reservation price will be in between $4.50 to $5.
Reservation price is the minimum price which is acceptable to the producer, on the producer side.