Answer:
b. hedonic treadmill
Explanation:
Hedonic treadmill -
It refers to the human tendency to get back to a normal state of mind apart from being in some major negative or positive activity of the life, is referred to as hedonic treadmill.
Hence, from the given information of the question , Samer's experience is an example of hedonic treadmill.
<em>(1.) Ural Mountains</em>
<em>Hi ! </em>
<em>The </em><em><u>Ural Mountain</u></em><em>s is the correct answer</em>
<em>
The Ural Mountains are the border between Europe and Asia</em>
<em>Good luck !</em>
I believe the answer is increase :)
