The refraction correction table given in the Nautical Almanac is based on a standard or average atmospheric density with a temperature of 50°F (10°C) and atmospheric pressure of __________.

A
29.72 inches (1006 millibars)
B
29.83 inches (1010 millibars)
C
29.89 inches (1012 millibars)
D
29.93 inches (1014 millibars)
E