The correct answer to this open question is the following.
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Without the options or statements, we just can answer based on our knowledge of the topic.
So, an example of the diffusion of popular culture throughout the world in contemporary society could be the way people shares or spread a meme through the internet when these people are using some social media sites or different applications.
In today's world, one of the most common ways to diffuse popular culture is through the use of the internet, particularly, through the use of social media. Not only through the spread of memes, but also through news, messages, videos, or any other type of content.
These messages can get to the end of the world instantly through the internet and can be replied thousand times until the message becomes trendy not only in the United States but in different parts of the world.
