Kelby is buying beans, rice, and meat at the grocery store. b is the price of the beans, r is the price of the rice, and m is the price of the meat.
match the expressions to their meanings. each meaning may match more than one expression.
for reference:
beans come from a plant and are rich in protein.
rice comes from a plant and is rich in carbohydrates.
meat comes from an animal and is rich in protein.

the total price of the foods from plants

the total price of the foods rich in protein

the total price of all the food

none of these
(m+b)+r

b+r

m+(b+r)

b+m

m+r

m+b