The short-run Phillips curve will tend to shift during any period ...

[Yi-Chen]

The short-run Phillips curve will tend to shift during any period when:
 a. aggregate supply changes.
 b. real wages or input prices change because of changes in the supplies of labor or other inputs.
  c. inflationary expectations change.
 d. all of the above

Question 2

It is possible to increase our consumption of a clean environment without giving up anything.
 a. True
  b. False
  Indicate whether the statement is true or false

[C.mcnichol98]

Answer to Question 1

d

Answer to Question 2

False

[Yi-Chen]

Thanks for the timely response, appreciate it

[bassamabas]

Excellent