what do comparator theories assume or propose? . group of answer choices that what is important is the events of individual trials instead of the overall, long-term correlation between a cs and a us that an animal will not respond to the cs unless it is a better predictor of the us than the context that a cs will not elicit a cr unless it has less excitatory strength than the contextual stimuli that the correlation between cs and us does not affect the performance of a cr but rather its learning
