Answer:B. an unexpected US follows a CS.
Explanation: Rescorla-Wagner model is a classical conditioning model which tries to establish a the relationship or association between the CONDITIONED STIMULI (CS) AND THE UNCONDITIONED STIMULI.
According to the Rescorla-Wagner model, proves that for learning to occur the subject must be surprised which means the subject must not expect it(AN UNEXPECTED US FOLLOWS A CS).
Wow people ask this question a LOT today...
I wonder if your classmates use this website too...
So rulers benefit if they were called "god" since it gave them power and importantly glory. People looked up to them and actually believed them. With the use of "a ruling system" people would believe them and probably do anything to receive things like "honor." If might sound weird but that's history!
<span>the density and thickness of the crust</span>
