Angelo and his wife just had their last child move out of the house. he and his wife had lived vicariously through their children, letting their sports activities and various achievements dominate their lives. now they may experience which includes a decline in marital satisfaction after children leave the home.

Suppose you are a freshmen in college and you have not declared a major. one reason you enrolled at your respective college was the school's vibrant social life. at the same time, you want to balance your academic life because you know that your grades will matter for graduate school or job applications.you decide to forgo partying for two hours to study for an upcoming economics exam. in your first semester's principles of economics class, you learn that the enjoyment you would have received from partying is an example of a(n)