Cryptomnesia can occur due to source-monitoring error, where <u><em>unintentional</em></u><u><em> </em></u>plagiarism takes places.
Answer: The answer is "Biographical sources"
Explanation:
It is poorly phrased central idea for a persuasive speech because it contains figurative language.
The persuasion needs facts which can be describes using literal language as opposed to figurative language which is often used in poetry though sometimes in prose also but it contains an explanation which is different from the literal interpretation.
When Bob, on his first date with Mary, tries to act in a way that will make her like him too and want to go out with him again, he is using impression management.
<h3>Impression management</h3>
It corresponds to a theory developed by Erving Goffman about the process of the individual's conscious or subconscious being able to regulate their behavior in order to influence the perception of others about themselves, events or objects.
Therefore, by using impression management, Bob is looking to shape Mary's perception of himself in line with what he expects, satisfying his needs, which in question is getting a second date.
Find out more information about impression management here:
brainly.com/question/6969672