Which of the following best describes what a healthy economy looks like over time? A. Aggregate Demand intersecting Potential Output beyond Short Run Aggregate Supply -- a gap allowing the economy to expand over time B. Aggregate Demand and Short Run Aggregate Supply intersecting at Potential Output and gradually moving up the vertical axis. C. Aggregate Demand and Short Run Aggregate Supply intersecting beyond Potential Output -- a gap allowing the economy to expand over time D. Aggregate Demand and Short Run Aggregate Supply intersecting at or near Potential Output with everything gradually shifting to the right and the price level gradually increasing E. Aggregate Demand and Short Run Aggregate Supply intersecting right at the level of output and the price level of the economy