1.Items produced by a manufacturing process are designed to weigh 90 grams.The manufacturing process, however, is such that there is variability in the items produced and the items do not all weigh exactly 90 grams.The distribution of weights can be approximated by a normal distribution with mean ( ) 90 grams and a standard deviation ( ) of 1 gram.Determine the approximate percentage of items that will weigh less than 87 grams or more than 93 grams?

A.)5%

B.)6%

C.)95%

D.)99.7%

0.3%