Economies of "the Scale"
Cost of:
1 bag Pepperidge Cookies = 1-1/3 mini-watermelon
           Cookies consumed in 1/2 day
           Mini-watermelon lasts 2 days
1 Frozen Key Lime Pie = 2 bags heirloom oranges
           Pie consumed in 1 day
           14 oranges at 1 a day last for 2 weeks
1 Hershey Milk Chocolate Bar = 1 avocado
           Chocolate Bar consumed in under a minute
           1 avocado lasts 2 days (or 2 salads)

Conclusion:
Select items on right