Refer to the Following Figure:

the Consumer's $P _ { X }$

Refer to the following figure:

The consumer's income is $800.
-What are the prices of goods X and Y?

A) $P _ { X }$ = $10,
$P _ { y }$ = $8
B) $P _ { X }$ = $8,
$P _ { y }$ = $10
C) $P _ { X }$ = $100,
$P _ { y }$ = $80
D) $P _ { X }$ = $20,
$P _ { y }$ = $60
E) $P _ { X }$ = $60,
$P _ { y }$ = $20