Compare the Graph of the Following Function with the Graph $f ( x ) = | x |$

Multiple Choice

Compare the graph of the following function with the graph of $f ( x ) = | x |$ .
$y = \left| \frac { 1 } { 9 } x \right|$

A) vertical shift of $\frac { 1 } { 9 }$ unit up
B) horizontal stretch of $\frac { 9 } { 1 }$ unit
C) vertical shrink of $\frac { 1 } { 9 }$ unit
D) horizontal shrink of $\frac { 1 } { 9 }$ unit vertical shift of $\frac { 9 } { 1 }$ unit
E) horizontal shrink of $\frac { 1 } { 9 }$ unit