The purchasing power parity theory is limited in its ...

[geodog55]

The purchasing power parity theory is limited in its applicability by the facts that some goods are not internationally traded and some countries impose tariffs on imported goods.
 a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Which of the following is potentially an option to save Social Security?
 a. Increasing the payroll tax rate
 b. Increasing the age required for full-time benefits.
  c. Implementing means testing
 d. all of the above

[Ptupou85]

Answer to Question 1

True

Answer to Question 2

d