The length of a rectangle is shown below: If the area of the rectangle to be drawn is 18 square units, where should points C and D be located, if they lie vertically below the line that connects B and A, to make this rectangle?
C(−1, −2), D(2, −2)
C(−1, −8), D(2, −8)
C(−1, −5), D(2, −5)
C(−1, −6), D(2, −6)