People in Hamsterville are looking forward to a long, fun-filled retirement and are saving more money to make sure they can go on trips around the world when they retire. What happens to the interest rate and long-run aggregate supply (LRAS) as a result of what happens to the interest rate?

Extrusive;

You're asking in the ap section, so i'll give the ap calculus-style answer. alternatively, you can find the vertex of the parabola and use the "y"-coordinate as the answer.

the maximum height can occur at a critical number, that is, a number  such that  .

the derivative of  can be calculated as follows:



find a value of  that is a zero of the derivative:


this is parabola that is opening downward; we can assume there is a maximum at  .

to find that maximum, calculate  .

800 pounds

hope this : )sorry if it doesnt