The correct answer is D. Countries sometimes seek allies to preserve the balance of power.
Explanation
The image shows a graph in form of balance that describes the alliances between countries during World War I. In the right part, is shown the main triangle of the Triple Alliance in which were Italy, Germany, and Austro-Hungary (Serbia), also in the below part is Romania who allied a year after (1883) to be in this coalition in 1882. On the left side are shown the countries involved in the Triple Entente, which were Great Britain, Russia, Japan, and France also at the bottom was the Balkan League that joined this collation in 1912 (several years after the formation of the alliance). This image shows that the alliances had a similar number of members to have a balance of power during the war. Also, the form of balance allows concluding that there was equality of forces between both factions. Therefore, the correct answer is D. Countries sometimes seek allies to preserve the balance of power.
The trade happens through the trade blocs that were put in place.
Explanation:
Communist regimes that are not economically liberalized still trade with the world through their trading blocs.
These are governmental institutions designed so as to allow for trade to happen in the country and through the country.
These trade blocs deal directly with the companies of free trade nations where the government in itself trades very rarely as is the case with the US.
Thus the dealing is usually with the government directly.
d. He told Coronado to be slow and cautious about approaching the Natives.
Answer:
He established the custom of using the heads of various departments for his personal advisers," since this created the idea of a "cabinet"