Jacob is writing a speech that claims that chocolate milk is good for children in his speech Jacob was reviewed the counter claim that chocolate milk is bad for children

i don't know and i don't care .

the symbol of the grandfather's heritage in this excerpt from "the medicine bag,” is the beaded bolo tie.

a bolo tie is a cord fastened around the neck with an ornamental clasp which is worn as a necktie. they have been used by native american tribes such as hopi, navajo, zuni, and puebloans since the mid-20th century.

therefore, the fact that the grandfather is wearing a bolo tie refers to his heritage as native american.

to show that social not the correct answer!