D. It was built on loyalty
Answer:
In WWII, the entertainment boosted support for the U.S to contribute in the fight against the Axis Powers. Soon to be famous Walt Disney became popular from supporting the war. He would illustrate cartoons (starring Mickey Mouse/Donald Duck), persuading the audience to buy war bonds and enlist/support the armed forces. Animations also included patriotism.
I believe the answer is A. Because "Pop Culture" is the spread of a common culture that many people in the world no matter where they live can relate with. And as pop culture became more and more prevalent it seemed like the world was becoming a smaller place because of the shared interest within Pop culture.
Information in the link below:
https://www.history.com/this-day-in-history/germany-resumes-unrestricted-submarine-warfare