Answer: C. By appealing to logic that most people desire to live together, but those that disagree are illogical and are destroying the forward movement to end prejudice behavior and voluntary segregation.
It helped develop better working conditions and safety requirements like fire exits.
D It searches through the Internet and finds websites that match your subject
that's my guess, but it seems like the only answer that really names the functions
My uncle will he needs a new toy anyways ;))