In the context of making optimal economic choices, which scenario best illustrates the relationship between opportunity cost, marginal benefit, and risk assessment?

When making economic choices, it's important to understand opportunity cost, marginal benefit, and risk assessment. Opportunity cost is what you give up when you choose one option over another. For example, if you decide to spend your time studying for an exam instead of going to a party, the opportunity cost is the fun and socializing you miss out on. Marginal benefit refers to the additional benefit you receive from a choice, like getting a higher grade from studying. If the extra study time gives you a better score that helps you in the long run, it may outweigh the risk of missing out on the party, leading you to make an optimal choice.