Opportunity cost is defined as the A) total value of all the ...

[cookcarl]

Opportunity cost is defined as the
 
  A) total value of all the alternatives given up
  B) highest-valued alternative given up
  C) cost of not doing all of the things you would like to do.
  D) lowest-valued alternative given up

Question 2

Explain the difference between a movement along the aggregate demand curve and a shift of the aggregate demand curve.
 
  What will be an ideal response?

[Leostella20]

Answer to Question 1

B

Answer to Question 2

There is a movement along the aggregate demand curve if there is a change in the price level. If some factor that affects aggregate demand other than the price level changes, such as monetary or fiscal policy, income in the rest of the world, or expectations, there is a shift in the aggregate demand curve.

[cookcarl]

Thanks for the timely response, appreciate it

[samiel-sayed]

Wow, this really help