Which of these sources would be most credible and relevant in an essay about food
product labeling?
o
a. an article in a 1986 volume of food science journal titled "the future of
food product labeling" by biochemist gabriel hernandez
o
b. a web page published last month by the world health organization
about food scarcity in developing countries
o
c. a 2016 letter to the editor in the northwest times about how stricter
food labeling will create unnecessary costs for businesses
o
d. a book published in 2015 titled reaping what you sow: chemicals in
common foods by nutritionist gladys mallard