A vector is directed 45 degrees south of west. What can you say about its horizontal and vertical components?
A. Both components are equal in magnitude but they both are positive.
B. Both components are equal in magnitude but they both are negative.
C. Both components are negative, but the horizontal component is smaller than the vertical component.
D. Both components are positive, but the horizontal component is greater than the vertical component.
E. Both components are equal in magnitude, but the horizontal component is positive while the vertical component is negative.