The gure below shows the demand and supply curves in the market for elementary education. Figure 13.1 In the figure, D: Private demand curve for elementary education D + s: Demand curve which includes public benets S: Supply curve of education Price and Quantity have been taken on vertical and horizontal axes respectively. According to figure 13.1, the optimal subsidy is equal to: Question 23 options: f\" the distance pg F 01>s 0P}; F W'QRQ' F OQS -0Qp, r sag-ga