Hello I have an economics math equation and have provided the question via image. I need help with Given a potential GDP level of $3,000, the recessionary gap in Figure 10.7 equals

The gure given below shows the macroeconomic equilibrium of a country. Figure 10.7 0 1,010 2,000 3,000 Real GDP (dollars) In the gure, C: Consumption 1: Investment G: Government expenditure X: Net Exports Given a potential GDP level of $3,000, the recessionary gap in Figure 10.7 equals 0 a.$3,000 O b.$1,500 O c. $2,500 0 d.$500 O e.$100