Answer:
price elasticity of demand = - 1.286
so as decrease price from $200 to $160 quantity sale increase
so total revenue increase
Explanation:
given data
bookstore prices 1= $200 each
sells quantity 1 = 120 books per month
lowers price 2 = $160
sales increase quantity 2 = 160 books per month
to find out
price elasticity of demand
solution
we get here price elasticity of demand that is express as
price elasticity of demand =
.................1
put here value we get
price elasticity of demand = 
solve it we get
price elasticity of demand = - 1.286
so as decrease price from $200 to $160 quantity sale increase
so total revenue increase
Answer: The correct answer is MULTIPLE PERSONALITY DISORDER
Explanation: Multiple Personality Disorder also called Dissociative Identity Disorder (DID) is a disorder characterised by the presence of two or more different personality states. It is usually a reaction to trauma as a way to help a person avoid bad memories. In such a case the individual may have different unique names and personal
history.
Answer: c) predictive validity
Explanation: predictive validity refers to how likely an event is to happen
Answer:
Para-philia
Explanation:
Para-philia is a psychological sexual condition. The sexual arousal and the fantasizing about sexual feeling occur that is extreme and atypical. It is a feeling that occurs in a person who will harm and threaten, distress another person.
A paraphilia is a sexual disorder that revolves around objects such as toys, children, young girls, and undergarments. Paraphilia is common among men rather than women.
Society looks at these people distasteful and abnormal in society. There are many sexual disorders such as pedophilia, exhibitionism and many more. But paraphilia is common among these disorders.
Thus Mr. York is a middle-aged adult who is being distressed because of his sexual disorder. He fantasizes about sexual interaction with very young girls.