Refer to the diagrams. The case of an inferior good is represented by figure:

Workers who pursue an education directly increase their

A) financial capital. B) physical capital. C) human capital. D) saving.

If the cross elasticity of demand is -5 between french fries and orange drink, then french fries

A) and orange drink are complements. B) and orange drink are substitutes. C) are a normal good and orange drink is an inferior good. D) are an inferior good and orange drink is a normal good.