In Japan, theres is anime known as Attack on Titan, currently it is the highest rated anime in Tokyo. Who created Attack on Titan and what year was the mangas first chapter released?

Which of the following describes an effect of world war ll on the united states economy a. automobile companies produced a record number of cars b. many factories had to expand to produce military equipment c. the airplane industry suffered as the allies began using airplanes in combat d. cities with shipyards declined because so many ships had been sent overseas.