Rats that received unpredictable electric shocks in a laboratory experiment subsequently became apprehensive when returned to that same laboratory setting. this best illustrates that anxiety disorders may result from:

Classical conditioning

Explanation:

Classical or respondent conditioning is a procedure for learning in which a biologically potent stimulus is combined with a neutral stimulus and in this process, the neutral stimulus is known to exert a response that is similar to the one that is caused by the biologically potent stimulus. 

Here, the unpredictable electric shocks classically condition the rats to be apprehensive of the shocks.

answer: c

explanation:

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