Answer:
Taste, cost, and weight concerns.
Step-by-step explanation:
The taste factor effects your food choice because, you only want to eat what you think tastes good.
The cost: The cost is a impact because most people wouldn't want to buy something expensive just to eat it, or throw it away.
Weight concerns: Sometimes people won't get meat that they need because of gaining "weight." So people only grab vegetable even though they need protein.