According to the Modified Law of Effect or Truncated Law

According to the modified law of effect or truncated law of effect

A) there is reason to doubt that reinforcement plays a role in learning
B) reinforcement influences performance, but not learning
C) there is reason to doubt the efficacy of punishment as a means of weakening responses
D) certain subjects such as Latin and algebra exercise the mind in unusual ways and have a general
E) beneficial effect on other kinds of learning