A Push of Magnitude P Acts on a Box of Weight

Multiple Choice

A push of magnitude P acts on a box of weight W as shown in the figure.The push is directed at an angle θ below the horizontal,and the box remains a rest.The box rests on a horizontal surface that has some friction with the box.The normal force on the box due to the floor is equal to

A) W.
B) W + P.
C) W + P cos θ.
D) W + P sin θ.
E) W - P sin θ.