the marginal social benefit of producing and consuming another unit equals the marginal social cost.
Answer:
I believe it is to avoid military conflict, and still getting North Korea to change their Nuclear Weapon Policies and to stop North Korea from all spending on their military.
Explanation:
North Korea seemed to spend a lot of what they have on the Military. Foreigners to North Korea, that were for the most part, part of NATO wanted to help that happen without getting into some sort of nuclear conflict. They also wanted to change nuclear weapon policies, as the START treaty was in place between the US and Russia during Obama's first term of presidency I believe, and at the time leader, and current leader, Vladimir Putin has grown to like. So they wanted to talk to North Korea about it too.
It seems that you have missed the necessary options for us to answer this question so I had to look for it. Anyway, here is the answer. The name of the leading provider of <span> student loans, an organization founded in 1972 as a government sponsored agency, which is now a publicly traded company is called SALLIE MAE. Hope this helps.</span>