You forgot to apply the nutrients and the food source or food chain
Answer:
Search up your question and go to the Quizlet.com link that pops up! It'll help answer your question.
Explanation:
Hope this helps! Have a great day.
I think the answer is B, but there is a chance it is C. But B seems more likely
An advantage would be, knowing what exactly is in the food. A lot of the time it is also healthier as well to prepare your own food then buying it done already.