[Solved] Discuss why U.S. organizations must be very careful when dealing with issues relating to pornography in the workplace. Opportunity Cost: The cost of foregoing the next best alternative when making a decision. Attended Party: the act of being present at a social gathering or function, often for the purposes of entertainment, networking, or celebration. Study Time: The period dedicated to educational activities or acquiring knowledge through reading, practice, and research. Comparative Advantage: The ability of a country or firm to produce a particular good or service at a lower opportunity cost than its competitors.