Which are the Statements related to trade winds?
a. Blow from sub tropical high pressure belt to subpolar belts.
b. Blow from east direction to equatorial regions
c. Blow from east direction to subpolar belts
d. Blow towards equator in both hemispheres
e. Winds that converge at Intectropical zone.
i. a, b, c
ii. b, d, e
iii. b, c, e
iv. c, d, e