The price elasticity of demand for any good must be less than or ...

[JMatthes]

The price elasticity of demand for any good must be less than or equal to zero unless
 a. the good is a necessity.
  b. the good is a luxury.
  c. the good is a Giffen good.

Question 2

The various ways that vertical relationships can evade regulation include
 a. tying the sale of a regulated good to a customer's choice of an unregulated good
  b. unbundling regulated and unregulated goods
  c. excluding sellers of competing unregulated goods
  d. insuring tax rates are uniform across jurisdictions

[otokexnaru]

Answer to Question 1

c

Answer to Question 2

c

[JMatthes]

Thanks for the timely response, appreciate it

[Sarahjh]

Excellent