A block of mass m is placed on a horizontal board. One end of the board is slowly raised until the block is just about to slide. FN Which of the following correctly describes what happens to up uphill the magnitude of the components of the force of gravity, " g_ and gy, the normal force, FN, and the force of static friction, downhill down Ff as 0 increases? static Oa. gl decreases, /gu increases, And increases, Ff remains constant static Ob. Fgl decreases, Fou increases, Fry decreases; Ff increases static Oc. FEL decreases, Fon increases, Fy decreases, Ff remains constant static Od. Fal decreases, Fou increases, Fry decreases, Ff decreases static