Mark wants to be a web designer. He recently found out that a local company is providing a certification program in web design. The program is free and if he does well, the company will offer an entry-level position upon completion. Mark likes the idea of hands-on learning and has never been excited about college. He would rather avoid having to sit through the basic freshman and sophomore college classes and go directly into doing what he loves. This opportunity will allow him to do just that. The only problem is that his parents think that a four year college education is the only way to secure a good income. Are his parents right? Explain what you think Mark should do in this situation. (need a answer asap please)

Employees at a library check out books to patrons. books have an isbn and a name. the library sometimes has multiple copies of the same book. books have one or more authors. a patron is an individual who has an active (non-expired) library card. for each library card, we store the person's first and last names and their address. for each employee, we store their employee id, current salary, first and last name and their address. we also store the employee id of their current manager. each time we check out a book to a patron we need to store the date of the transaction, the employee who checked out the book to the patron, and the library card of the patron. some employees have library cards. if an employee patron turns in a book late, the fine that they pay is a percentage of their salary. some employees are authors who have library cards—they are allowed to check out as many books as they like.

Drag each label to the correct location on the image determine which actions by a manager are critical interactions - listening to complaints - interacting with customers - responding to complaints - assigning staff duties -taking action to address customer grievances -keeping track of reservations

Which of the following has the largest impact on opportunity cost