The main reason why imperial nations built large naval forces was to "<span>to protect their economic interests" since the longer the reach of a nation, the more vulnerable it was. </span>
the answer would be B to demonstrate their size and prowess.
many nations during the imperialistic era were also very nationalist and believed they had to prove their strength to other nations. this nationalism and build up of military powers in europe also contributed to the start of world war 1
The "United Nations" would be the best list in terms of an organization dedicated to keeping the peace and protecting human rights, but it should be noted that the International Monetary Fund does a little bit if this in its own way as well.
