Answer: A monopoly with a perfectly elastic demand
Explanation:
The formula for quantity demanded [tex]Q_{d}[/tex] = a-bp
where a = point where the demand curve starts on the vertical axis,
b = gradient of the curve
p = price
The quantity demanded for museum visits [tex]Q_{d}[/tex] = 12-P
This indicates that the gradient of the curve is 1. A change in the the price of a museum visit will result in an equal change in the demand for museum visits.
That means that when there is a 10% rise in price, demand will fall by 10%.