In , the federal government decided that it did not need the Virginia portion of the District of Columbia and returned this land, which contains the city of Arlington, to the state of Virginia

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society

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.

Why does the united states supreme court allow hate speech under our freedom of speech?