When someone is studying how prior exposure affects color preference, they are aware that color preferences are also influenced by ethnic background. They could enhance the sensitivity of their research by focusing on one ethnic group. This method has a problem in that someone would have to use several levels of prior exposure to ensure they were getting an accurate picture of the connection between preference and exposure. Hence, the correct answer is C.
<h3>Understanding Color Preference</h3>
Color preferences are the tendency for a person or a group to prefer particular colors over others, which includes choosing a favorite or a traditional color, in color psychology. Human color preference is influenced by brain receptors, according to research. We typically prefer specific colors based on our surroundings, their value, the weather, and the quantity of light reflected from various things, and we may be interested in one color for a long period of time or lose interest in another. Numerous psychologists believe that because our brain perceives colors with logic, each color affects humans differently.
Learn more about additive colors here: brainly.com/question/4431200
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It malfunctioned after meeting with the African tribes.
The writer use this moment to intensify the plot of the stories. The boat was suddenly malfunctioned when he is being chased by the members of African Tribes while trying to safe Kurtz who is even too sick to help him in escaping the chase.
