Is this the Percy Jackson series? If so what book?
The correct answer is C. Gideon was the son of a tribal medicine men, so all of this knowledge was passed onto him. However, he (along with the other African servants) do not reveal the name of the medicinal root, regardless of (and perhaps in spite of) the potential monetary benefits involved with telling the white people about their medicine.
Them would be the correct pronoun for this sentence because books is plural and is an object, so its pronoun must be third person. The 3rd person plural pronoun in English is they, and its objective/accusative form (the form used when the item is the object of a verb) is them, so there's your answer.
stone, granite, bridges with granite
