Macroeconomists test their theories using controlled economy-wide ...

[wenmo]

Macroeconomists test their theories using controlled economy-wide experiments of various kinds.
 a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Which of the following is not a source of economies of scale?
 a. Division and specialization of labor.
  b. Increase in output.
  c. More efficient use of capital.
  d. All of the above.
  e. Centralized marketing.

[mohan]

Answer to Question 1

False

Answer to Question 2

d

[wenmo]

Excellent

[dantucker]

Thanks for the timely response, appreciate it