B. separated twins tend to have the small behavioural characteristic, regardless of the environment.
The answer is that it can be used to enhanced arousal which is letter c because having to fantasize sexually enables to arouse a person and this will enhance the person's arousal once he or she has been exposed to this sexual fantasies on his or her mind.
<span>A negative reinforcer is a stimulus
that is removed and, thus, increases the probability of a response</span>
Reinforcement
aims to increase the response. Negative reinforcement is when a hostile stimulus
is removed in order to ensure that the chances of obtaining a response are high
The Sociologists call the different roles attached to a single status is known as role set.
<h3>What is a role set?</h3>
A role set is the set of various kinds of related audiences for a specific role. Robert K. Merton marks “role set” as the construction of social relationships in which individuals are concerned because they fill a particular social status.
In simple words, it means the multiple roles attached to a particular status.
<u>Example:</u>
Shijuka whose status in society is 'high school student' will act in particular ways. This behavior is the 'role' the student is playing.
However, the correct option is C.
Learn more about role set, refer:
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<h2>Fourteenth Amendment - Option A </h2>
State governments of the United States are institutional segments in the US employing unusual of the duties of state at a level under the federal government. Every state's legislature operates financial, congressional and managerial power across a specified geographic region.
The Federal Government of the US is the central government of the United States, a national government in North America comprising of 50 republics that is a central region. The five significant self-governing empires, and various island territories.