Aphoto booth’s profit as a function of users is represented in the table. the function is quadratic. users (thousands) monthly profit ($ thousands) 0 0 0.4 −4 0.8 0 1 5 2 60 select from the drop-down menu to correctly complete the sentence. the vertex represents a. the number of users then the photo booth breaks even b. the maximum amount of profit c. the minimum amount of profit