Describe and correct the error a student made in finding the midpoint of CD with C(-4,5) and D(-1,- 4).
Choose the correct answer below.
O A. The student used incorrect coordinates when calculating the midpoint.
O B. The student did not add the x- and y-coordinates when calculating the midpoint.
OC. The student did not divide the numerator and denominator by 2 when calculating the n
OD. The student swapped the x- and y-values when calculating the midpoint.