Suppose the Price of Good $x$ Is $\$ 5$ And the Price of Good

Multiple Choice

Suppose the price of good $x$ is $\$ 5$ and the price of good $y$ is $\$ 7$ . Also, suppose $M U _ { x } = y$ and $M U _ { y } = x$ . Which of the following baskets could be an interior optimum?

A) $x = 5 , y = 7$
B) $x = 4 , y = 6$
C) $x = 7 , y = 5$
D) $x = 6 , y = 4$