$\lim _ { x \rightarrow c } \frac { f ( x ) } { g ( x ) }$

Multiple Choice

$\text { Suppose that } \lim _ { x \rightarrow c } f ( x ) = 7 \text { and } \lim _ { x \rightarrow c } g ( x ) = 3 \text {. Find the following limit. }$ $\lim _ { x \rightarrow c } \frac { f ( x ) } { g ( x ) }$

A) 21
B) $\frac { 3 } { 7 }$
C) $- 21$
D) $\frac { 7 } { 3 }$
E) does not exist