Which of the following are true regarding the Coriolis force?
a. the force that causes the wind to blow
b. a force exerted by the Earth on the air, analogous to gravity
c. influences wind speed but not direction
d. does not influence the spin direction of water draining from a bathtub
e. significant only when air blows over long distances
f. influences both wind speed and direction
g. only acts on objects moving east
h. deflects wind to the right in both hemispheres