Which of the following describes the state of affairs after conditioning?
a. cs-cr
b. us-cr
c. cs-ur
d. us-ur

I believe the answer is: CS-CR

Classical conditioning occurs when conditioned stimulus (CS) is paired with conditioned response. (CR). Conditioned stimulus refers to the type of trigger that are purposefully designed by the researchers to alter the subject behavior. conditioned response is the altered behavior that the subject made in response to the conditioned stimulus.

For example, in Pavlov dog's experiment, ringing the bell before giving the food is conditioned stimulus and the dogs' watering mouth every time they hear the sound of the bell is the conditioned response.

the united states constitution is the supreme law of the united states. the constitution, originally comprising seven articles, delineates the national frame of government. its first three articles embody the doctrine of the separation of powers, whereby the federal government is divided into three branches: the legislative, consisting of the bicameral congress; the executive, consisting of the president; and the judicial, consisting of the supreme court and other federal courts. articles four, five and six embody concepts of federalism, describing the rights and responsibilities of state governments, the states in relationship to the federal government, and the shared process of constitutional amendment. article seven establishes the procedure subsequently used by the thirteen states to ratify it. it is regarded as the oldest written and codified national constitution in force.