The production possibilities frontier is the boundary between ...

[Lisaclaire]

The production possibilities frontier is the boundary between
 
  A) those combinations of goods and services that can be produced and those that can be consumed.
  B) those resources that are limited and those that are unlimited.
  C) those combinations of goods and services that can be produced and those that cannot.
  D) those wants that are limited and those that are unlimited.

Question 2

The law of demand implies that demand curves
 
  A) slope down.
  B) slope up.
  C) shift rightward whenever the price rises.
  D) shift leftward whenever the price rises.

[raenoj]

Answer to Question 1

C

Answer to Question 2

Thanks for your help Worked like a charm.

[Lisaclaire]

Great answer, keep it coming

[nyrave]

Gracias!