A technician's first step with an A/C system is to perform visual inspection
I think I am not sure that it is probably b
Answer:
Conditioned response
Explanation:
In a famous experiment a dog drool at a sound that is made just before meals. This is considered a(n) conditioned response.
The dog has been conditioned to respond to the constant sound before his meal is served by drooling(salivating ) with the expectation of eating almost immediately after the sound had been made .
