Assume the mean annual consumption of peanuts is normally distributed, with a mean of 5.9 pounds per person and a standard deviation of 1.8 pounds per person.  

1. What percent (to three significant figures) of people annually consume less than 3.1 pounds of peanuts per person?
   {#1}%
   
   
2. Would it be unusual for a person to consume less than 3.1 pounds of peanuts in a year?
   {#2}