Final answer:
The word in the history of popcorn that means 'given everlasting fame' is 'Immortality' (d). This term signifies being remembered or acclaimed indefinitely, as opposed to infamy, posterity, or notoriety, which have different connotations.
Step-by-step explanation:
In the history of popcorn, the word that means "given everlasting fame" is d) Immortality. This word indicates a state of lasting forever or remembered for a very long time, typically beyond the span of someone's life. The other options provided, such as infamy, posterity, and notoriety, have different meanings. Infamy refers to the state of being well-known for a bad deed or a negative reason. Posterity means future generations. Notoriety is similar to infamy, in that it refers to being famous or well known for a bad quality or deed. The correct answer reflects the concept of being famous for a positive reason that extends over time.