Meat, dairy products, and fish are sources of:
a. complete proteins.
b. complex carbohydrates.
c. unsaturated fats.
d. trans fatty acids.

b is the correct answer

delegated (sometimes called enumerated or expressed) powers are specifically granted to the federal government in article i, section 8 of the constitution. this includes the power to coin money, to regulate commerce, to declare war, to raise and maintain armed forces, and to establish a post office.