Status: Waiting for your answers. Given:Quadrilateral A(4, -1), B(5, -14), C(16, -21), D(15, -8) Problem:Determine the slope of all sides and the two diagonals to best classify quadrilateral ABCD. Sides mAB = mBC = mCD = mAD = Diagonals mAC = mBD = Classification: Select Parallelogram Rectangle Rhombus Square