Concurrent Measurement Studies Were Designed by Researchers to Test Whether

Concurrent measurement studies were designed by researchers to test whether

A) instrumental responding is actually a classically elicited response from an organized set of behaviors that serve a biological function.
B) motivational factors or emotional factors provide stronger incentive effects.
C) classically conditioned peripheral responses provide the motivational basis for instrumental responding.
D) retroactive and proactive interference effects can explain extinction and Pavlovian‒instrumental transfer data.