'If a researcher created two groups by assigning the first 30 people to the experimental group and the last 30 people to the control group, this process would violate the principle of random assignment.
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What is control?</h3>
Power and the ability to influence others' actions, decisions, or processes are strongly linked to control. Control is frequently employed in corporate settings as a technique to make sure that an organization's procedures are accomplishing its objectives. The majority of the time, individuals in management are in a position to exercise control, and those in higher management positions typically have more power over those in lower management positions. A management team that has the power to decide on a variety of financial aspects of a corporation is referred to as having corporate control. However, some companies do provide their employees more autonomy, which transfers more influence to the lower echelons of the company.
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Answer
provide proof of residency
Fill out a form
Register before a given deadline
Explanation
A voter is a person who votes or has right constitutionally to vote at an election. He/she plays a central role in shaping the the government and their future. This is by electing the leaders who are going to represent them. For instance In a representative democracy voting is the method by which the electorate appoints its representatives in its government. In every elections voters are required to provide a proof of residency which is a document that proves where you live. and it is only used when they are registering to vote. Should also register before a given deadline and fill out a form.
The answer is D. Realignment, good luck on your test!