How did Confucius say the Chinese could get back what he said they had lost? (the Chinese had lost they're tradition btw)

What illegal crimes were commited qgainst african american in response to laws to give them civil liberties

The social contact theory states that

Which of the following  bestillustrates a negative reinforcer?               a.  copland gives up candy to stave off chronic acid indigestion.    b.  nancy learns that she prefers chocolate over vanilla.    c.  carmine changes his major to english lit after failing a math exam.    d.  on a hot day, lindberg always drinks lemonade.