Lorie teaches singing.Herr fixed cost are $1000 a month,and it costs her $50 of labor to give one class.the table shows the demand schedule for lorie''s singing lessons.
Price                               quantity demanded
(dollars per lesson)    (lessons per month)
0                                         250
50                                      200
100                                   150
150                                   100
200                                    50
250                                      0
Calculate Lorie''s profit-maximizing output, price, and economic profit.