Find the Midpoint of the Line Segment Joining the Two $( - 7 , - 4 )$

Multiple Choice

Find the midpoint of the line segment joining the two points.
- $( - 7 , - 4 )$ and $( 0,8 )$

A) $\left( - \frac { 7 } { 2 } , - 6 \right)$
B) $( - 7 , - 12 )$
C) $( - 7,4 )$
D) $\left( - \frac { 7 } { 2 } , 2 \right)$