In President Obama's "Third Annual Back to School Speech," he argues that since young people are the future leaders of the world, they need to prepare themselves
to lead.
Assess how well President Obama supports his argument.
Provide examples of reasons and evidence from the speech to support your
assessment.

right

explanation:

by explaining that it took the same total time to travel by plane as it did by train

answer: dinner and a movie with your friends this saturday night.

opportunity cost refers to the benefits that a person or business misses out on when choosing one alternative over another. opportunity costs are easy to miss, but they can be important for decision-making. in this example, the alternative that the person will miss out on is the opportunity to have dinner and watch a movie with friends on saturday, as he will have no money left after buying the cd.