which of the following is an example of using nnmrrp data to assess dietary intake?
a. Analyzing the frequency of consumption of fruits and vegetables based on nnmrrp data
b. Calculating the average daily intake of various nutrients using nnmrrp data
c. Comparing the proportion of different food groups in the diet using nnmrrp data
d. Investigating the association between nnmrrp data and health outcomes related to dietary intake