The correct answer is D because we can see that they affect both classes.
Answer: Stationary surveillance
Explanation: Stationary surveillance is when the investigator stays in one place to observe the target.
Afterimages is known to be the illusion that best illustrates the opponent process.
<h3>What is the opponent process?</h3>
Note that The opponent-process theory is most useful for telling an attribute of Afterimages
This theory states that opposing retinal processes (red-green, yellow-blue, white-black) helps to bring about color vision.
Therefore, Afterimages is known to be the illusion that best illustrates the opponent process.
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The Bill of Rights was added to the Constitution on December 15, 1791<span>.</span>
