B. "Who" and "whom" are personal
pronouns.
Personal pronouns are pronouns that pertains to a number of
persons, the person, sex and the situation. For example, he is a boy. He is a
personal pronoun. Who is a subject pronoun but never a personal pronouns since
it doesn’t denote to a particular person, gender, event or case. Whom is object
pronoun used to answer him, her and us but also doesn’t refer to a definite
pronoun like the former, who.
Answer:
James Jay created an invisible ink system that required two chemicals.
Explanation:
According to the excerpt from “Tools of the Spymaster." it is narrated that James Jay created an invisible ink which its content on paper can only be read when another chemical is used on it. This was useful during the war to send encrypted and secure messages.
The statement includes explicit information from the excerpt is James Jay created an invisible ink system that required two chemicals.
Forced to walk over 1,000 miles of rough terrain, thousands of men, woman, and children were made to abandon their Georgia homelands for Oklahoma.