Please help! Brainliest for the best and correct answer! 3. When thinking about our government and the type of economic system we live with, how can our government be both a consumer of goods and a producer of goods or services? State two examples to support your statement.

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.