Uncle Zachary's farm has costs and revenue as seen in the graph. What is Uncle Zachary's profit-maximizing output? 8 Marginal cost profit-maximizing output: Price (marginal revenue) Average total cost Price What price will Uncle Zachary receive per unit at the profit-maximizing level of output? 2 0 $ Quantity Assuming that he maximizes his profit, how much profit will Uncle Zachary earn?