The correct answer is - B. Tonga...Papua New Guinea.
Tonga is a small Pacific nation consisted of numerous islands. This country has a government of the monarchy type. The King is the head of the nation and he is the one that controls the armed forces as well. The prime minister is voted in the parliament by the members of it but can only be appointed by the King.
Papua New Guinea, on the other hand, is a country where the government type is a parliamentary democracy. It is a country with multi-party system where the people vote for the leaders of the country as well as for the representatives of the parliament. The head of the nation is the Prime minister and he is the political figure that has the most power.
B. To aid Eastern European countries. Since they were all war-torn in the 1920-1940, they all agreed that the country that damages the other must pay their debts that they created with war violence.
Iran, Iraq, Saudi Arabia
These three countries fall in the desert area.
