Answer:
Taste, cost, and weight concerns.
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.
The Integumentary System.
It is most needed between 10 a.m. and 4 p.m. and should be applied 30 minutes before going outside. The higher the SPF rating, the better. but since you went out at 11:00 and the sun really starts to come out at 12:00 then i would say 11:30 at the latest.