Concept
Version 11
Created by Boundless
Functions of Intermediaries
Family Grocery Shopping
Retailers sell the products to the end user. They can be small "mom and pop" stores, or huge chains such as Wal-Mart.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"US Navy 021029-N-3228G-007 Navy family shops at the Pearl Harbor commissary."
http://commons.wikimedia.org/wiki/File:US_Navy_021029-N-3228G-007_Navy_family_shops_at_the_Pearl_Harbor_commissary.jpg
Wikimedia
CC BY-SA.