Answer: 3. variable ratio
Options:
1. fixed interval
2. fixed ratio
3. variable ratio
4. variable interval
Explanation: The variable ratio of reinforcement uses rewards to create a high and steady rate of response. The rate of reward for a target behavior is unpredictable so the rat does not know when its response will get a reward. It will keep responding until the reward is delivered.
The options listed above are schedules of reinforcement. They are schedules used in rewarding target behavior in Operant conditioning.
The answer is "<span>abnormalities in the functioning of the basal ganglia".
Basal ganglia infection is a group of physical dysfunctions that happen when the gathering of cores in the cerebrum known as the basal ganglia neglect to appropriately smother undesirable developments or to legitimately prime upper motor neuron circuits to start motor function. Research shows that expanded yield of the basal ganglia hinders thalamocortical projection neurons.
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The sociological perspective that's most likely to focus on this would be the functionalist perspective.
I think it is a or d I might be wrong but a
Negative population growth exists.
hope this helps correct me if I'm wrong:)