Find the Coordinates of the Midpoint of the Line Segment $( 4,8,4 ) , ( 7,10,7 )$

Multiple Choice

Find the coordinates of the midpoint of the line segment joining the points given below.
$( 4,8,4 ) , ( 7,10,7 )$

A) $( 5.5,1,5.5 )$
B) $( 1.5,1,5.5 )$
C) $( 1.5,9,5.5 )$
D) $( 1.5,9,1.5 )$
E) $( 5.5,9,5.5 )$