Considering the general circulation of the atmosphere, the wind system between latitudes 30°N and 60°N is commonly called the __________.

Correct Answer: Option A — prevailing westerlies

Atmospheric circulation models detailed in Bowditch define the global wind belt between latitudes 30N and 60N as the prevailing westerlies, driven by air flowing poleward from the subtropical high-pressure ridges toward the subpolar low-pressure belts, deflected by Coriolis force.