In 2012, the per capita consumption of soft drinks in the United States was reported to be 44 gallons. Assume that the per capita consumption of soft drinks in the USA is approximately normally distributed with a mean of 44 gallons and a standard deviation of 14 gallons. What is the probability that someone in the USA consumed between 20 and 30 gallons of soft drinks in 2012?

a.0.1265

b.0.3752

c.0.0316

d.0.1154