Question 728359
The coordinates of the midpoint between two points is the average of the x-coordinates , average of the y-coordinates.<P>
For the x-coordinate:  (7/2 + -3/2) / 2 = (4/2) / 2 = 4/2 * 1/2 = 4/4 = 1.<P>
Eliminate A, B, D and E because they have the wrong x-coordinate.  The answer is C.  <P>
A good strategy for multiple choice problems is to eliminate the wrong answers as soon as you can.  
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