If the company distributes 5.5 million CDs in one year, what is the approximate number of CDs that have content
lasting less than 70 minutes?

The duration of audio content on audio CDs is found to follow a normal distribution, with a mean of 82.1 minutes
and a standard deviation of 6.5 minutes.

A) 0.17 million
B) 0.45 million
C) 1.7 million
D) 2.3 million