​Consumers demand different features from cough medications taken for daytime use versus nighttime use.Drug companies conveniently package both medications together.This strategy is designed to

A) ​Allow consumers to buy the two together
B) Stop consumers from buying each medicine separately
C) Make the consumers more homogenous so that maximum consumer surplus can be extracted with a single price
D) ​None of the above

The mean and standard deviations for a process are μ = 100 and σ = 8. For the variable control chart, a sample size of 16 will be used. Calculate the standard deviation of the sampling distribution.