In a shuttle avoidance procedure involving the stimuli of tone and shock, the serves as the sd for the response.

In a shuttle avoidance procedure involving the stimuli of tone and shock, the serves as the sd for the response.

b) shock; escape

answer; (c) the product does not cost the price shown in the advertisement; i believe this is correct; /// plz check   first good luck

the consumer demand because the members have to be aware if people are going to buy what they want to sell in this case either energy drinks or a car wash.