Marginal benefit is<em> the additional satisfaction one gains from an additional unit</em> <em>of an activity.</em>
Marginal cost is <em>the additional cost from an additional unit of an activity.</em>
The marginal benefit of studying is grater than the marginal cost means that adding another hour of studying will increase its benefits. In other words, the gained knowledge during the one hour of study is greater than the effort Sarita had to put into studying. If the effort was greater than the benefit, the marginal cost would be grater too and there wouldn't be any reason to study for additional time.
it's better studying for another hour because it's drilled into her head all of the work, but not studying for another hour means you just spent 2 hours doing nothing!
In 2002 the Department of
Homeland Security was created in the wake of 9/11 and the Twin Towers tragedy.
They were joined with the Justice Department and
some problems were evident in the beginning as two organizations were learning
to work together. Homeland Security also often came in to conflict with the FBI
as they tried to figure which crimes fall under whose jurisdiction.
