The Good Neighbor policy. This foreign policy was done under the administration of the United States President Franklin Roosevelt. This policy was designed by the administration to improve relationship with the countries of Latin Americans.
Fees and expenses, nominal interest rate, taxes
It was a trigger that showed that there were two competing powers in Europe: Russia and Austria-Hungary (and their allies).
Franz Ferdinand was killed by a Serbian separatist and the Austrians wanted him to be punished. On the other hand, Russia supported Serbia is saying that Austrian demands ( to be allowed to search for the culprit inside Serbia) were too much.
This lead to a direct conflict between the two powers (Austria and Russia) and further lead to the war.
Answer :That he is intelligent and well educated (apex)