CJ is playing football. After 40 seconds, the play clock goes off and he costs his team a penalty. This happens every time he gets in the game, because he refuses to make a play call.
Which of the following statesments is true?
A. CJ is on a fixed-interval schedule of reinforcement B. CJ is on a variable-interval schedule of reinforcement
C. CJ is on a fixed-ratio schedule of reinforcement D. CJ is on a variable-ratio schedule of reinforcement

Congress is controlled by the democrats. president yaeger, a republican, takes several actions that are opposed by the democrats in congress. first, the president introduces a new budget that cuts most of the government's social programs and gives tax breaks to the wealthy. next, president yaeger negotiates a trade treaty with a nation accused of human rights abuses. then, the president gives pardons to three republican senators who have been convicted of crimes.