Which of the following transactions will definitely require an exchange of currency?

A Greek fishing fleet sells the fish it catches to a distributor in Greece.
An Italian olive oil producer agrees to sell oil to a French supermarket for 1 euro a liter.
A cargo container of scientific equipment is shipped to an American lab in Antarctica.
A Swedish military branch buys six cargo planes built in the United States.

B

Explanation:

the right answer is d

it was certainly a debatable decision, mainly because it was based primarily on political - and not on legal or social - views. since the congress at that time was led by members of the republican party, and the territory that the tribes wanted to turn into an exclusively indian state was predominantly democratic, the proposal (as expressed in the constitution) did not succeed, but the constitution itself proved to be of crucial importance in the creation of the state of oklahoma, and, most importantly, it guaranteed the involvement of representatives of the indian tribes in the government of the future joint state.  

as a member of congress, i would have voted to ratify the constitution, or at least to have it tabled. ignoring it was an interested and partial decision.