Suppose a Person Has $20 and Likes Both Rap Music $\mathrm { U } = \mathrm { C } ^ { 1 / 2 } \mathrm { R } ^ { 1 / 2 }$

Multiple Choice

Suppose a person has $20 and likes both rap music (R) and country music (C) with a set of preferences so that $\mathrm { U } = \mathrm { C } ^ { 1 / 2 } \mathrm { R } ^ { 1 / 2 }$ . Suppose that the iTunes price of a rap music song is $P _ { R } = 2$ and the price of a country music song is $P _ { C } = 1$ . What is the lowest level of $\text { utility that }$ is unaffordable?

A) 6
B) 7
C) $\sqrt { 50 }$
D) 8