Answer: The correct answer is : The Second World War made the naval battles take a lot of strength and importance. With the invention of the aircraft carrier it made it become an important part of the navy of a country, also somewhat fearsome. The aircraft carriers allowed planes to take off and land in any part of the ocean, they could also attack other warships. During the Pacific War Doolittle showed that he attacked Japan with B5 bombers that could take off from aircraft carriers.