Year to year rightward shifts in long-run aggregate supply leads to A. a long-run trend path for real GDP. B. decreases in the production possibilities curve. C. inflation. D. shifts in aggregate demand.

The correct answer is A. a long-run trend path for real GDP

Explanation:

Let us first observe the point where the aggregate supply is equal to the aggregate demand, that is, the equilibrium point. We can find this point in the following diagram; It is where the aggregate supply curve, OA, and the aggregate demand curve, DA, intersect, showing real equilibrium GDP and the equilibrium price level in the economy.

When production has a relatively low price level, companies have little incentive to produce, although consumers may be willing to buy a high quantity. As the price level of the goods and services produced increases, the aggregate supply increases and the aggregate demand decreases until reaching the equilibrium point.

the answerr would be 1