Answer:
When toxic chemicals used for pest control or for cleaning and sanitizing food contact surfaces and food preparation equipment come into contact with food, the food may be contaminated by those chemicals. Toxic metals such as copper, brass, cadmium, lead and zinc can be a source of chemical contamination.
Explanation:
Hello.
A. Grains is like bread and paste, which if I remember right from previous classes, isn't something that you want a lot of. Bread and pastes fill you up quickly, and if you eat to mch can cause a person to become overweight.
B. The DIR says the intake for protein should be 0.8 per body weight. Also protein should only fill 15% of your food portions.
C. Avoid drinking milk? this is completely not right, you need milk.
D. Fruits and vegetables should only be 25% of your food portions.
So, the option that I would chose would be either option B or D.
I hope this helps you!