It was meant to bring together explorers, to promote exploration and to promote knowledge of it to the public.
Answer: Maine
Explanation:
The map is not located but the description provided should suffice.
The state labeled D is said to be the most northernmost state of the options. Arizona and Arkansas are both in the South so that rules them out. Idaho is the in Northwest so that rules them out as well leaving Maine which is indeed very Northeastern.
Further evidence that it is Maine is that Maine has a border with Canada and has access to the Atlantic Ocean which satisfies the other descriptions of D.
If the president dies or is Assassinated
