Which of the Following Statements About Immediate Versus Delayed Reinforcement

Which of the following statements about immediate versus delayed reinforcement is correct?

A) The short-term consequences of a behavior often provide greater incentive than the long-term consequences.
B) The long-term consequences of a behavior are more satisfying than the immediate consequences.
C) There is no difference in the effectiveness of immediate and delayed reinforcement.
D) Humans are unable to envision the long-term consequences of their own behavior.