Answer:
D. Carl Hull
Explanation:
Carl L. Hull came up with the Theory of drive-reduction. He proposed that motivation is triggered by biological needs for survival. When an individual feels unwell for example, he will find ways to reduce the unpleasant state that they are in. The person is driven by the need to reduce the feeling, that's why it's called the drive-reduction theory.
Bohannon propose we save the billions of dollars spent each year on powerpoint presentations by focusing it on dance.
<h3>What is Powerpoint presentation?</h3>
This is defined as a complete presentation graphics package with audio and visual properties.
According to Bohannon, it creates an illusion of understanding unlike dance which is why he proposed focus on dance. This isn't a realistic idea because it also has its unique properties and importance.
Read more about Powerpoint here brainly.com/question/15992747
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Maintaining personal hygiene is important to avoid the risk of contracting illnesses and infections.