From this given information it follows that they would do better charging $15.
Answer: Option C
Step-by-step explanation:
Taking the given situation into consideration, when seven people park their vehicles at ten dollars each, the total revenue incurred is seventy dollars. When the price is hiked to fifteen dollars, there might be a reduction in the number of people parking their vehicles.
But there will not be a reduction in the revenue incurred. Because in the second situation, the revenue incurred is seventy five dollars, which is obviously more than the previous situation.