Find the Midpoint of the Line Segment Joining the Points $( 0,0,0 ) , ( 1 , - 1,5 )$

Multiple Choice

Find the midpoint of the line segment joining the points. $( 0,0,0 ) , ( 1 , - 1,5 )$

A) (- $\frac { 5 } { 2 }$ , $\frac { 1 } { 2 }$ , $- \frac { 1 } { 2 }$ )
B) ( $- \frac { 1 } { 2 }$ , $\frac { 5 } { 2 }$ , $\frac { 1 } { 2 }$ )
C) ( $\frac { 5 } { 2 }$ , $- \frac { 1 } { 2 }$ ,- $\frac { 1 } { 2 }$ )
D) ( $\frac { 1 } { 2 }$ , $- \frac { 1 } { 2 }$ , $\frac { 5 } { 2 }$ )
E) ( $- \frac { 1 } { 2 }$ ,- $\frac { 1 } { 2 }$ ,- $\frac { 5 } { 2 }$ )