If the cross elasticity of demand between goods X and Y is ...

[amal]

If the cross elasticity of demand between goods X and Y is positive and between goods X and Z is negative, then X and Y are ________ and X and Z are ________.
 
  A) price inelastic; complements
  B) complements; substitutes
  C) substitutes; complements
  D) price inelastic; income elastic

Question 2

In the above figure, the amount of tax revenue is
 
  A) 2,000.
  B) 4,000.
  C) 6,000.
  D) 8,000.

[yeungji]

Answer to Question 1

C

Answer to Question 2

B

[amal]

Thanks for the timely response, appreciate it

[rachel]

Gracias!