Society is made up of two? individuals, Bert and? Ernie, whose demands for public good A are given in the figure on the right.??

Society is made up of two individuals, Bert and Ernie, whose demands for public good A are given in the figure on the right. Bert's demand is: B 501.0P Ernie's demand is: OA 50-0.5PA 50 Assume that the public good can be produced at a constant marginal cost of $4. The optimal level of output is units. (Round your response to the nearest integer) 0 10 20 30 4050 60 70 80 Units of output, QA