Find the Midpoint of the Line Segment Whose Endpoints Are $$( - 9 \sqrt { 6 } , 8 \sqrt { 6 } ) , ( - 4 \sqrt { 6 } , 11 \sqrt { 6 } )$$

Multiple Choice

Find the midpoint of the line segment whose endpoints are given.
- $$( - 9 \sqrt { 6 } , 8 \sqrt { 6 } ) , ( - 4 \sqrt { 6 } , 11 \sqrt { 6 } )$$

A) $\left( \frac { - 5 \sqrt { 6 } } { 2 } , \frac { - 3 \sqrt { 6 } } { 2 } \right)$
B) $\left( \frac { - 13 \sqrt { 6 } } { 2 } , \frac { 19 \sqrt { 6 } } { 2 } \right)$
C) $( - 13 \sqrt { 6 } , 19 \sqrt { 6 } )$
D) $\left( \frac { 5 \sqrt { 6 } } { 2 } , \frac { 3 \sqrt { 6 } } { 2 } \right)$