Final answer:
The main claim of the passage is that words can have multiple meanings which evolve over time, with c) being the most accurate representation of this claim.
Step-by-step explanation:
The main claim of the passage is that words can have many different meanings and these meanings can change due to cultural and historical factors. The most fitting option that represents this claim, considering the information given about language evolution and the influence of the information age on language, would be:
c) words can have many different meanings, and the information age has created new meanings for words.
The passage delves into how language and word usage evolve over time, are influenced by cultural factors, and can be tied to technological advancements such as in the case of new terms like "e-mail" and "Internet". Furthermore, the passage references the impact of expressions and how they can adopt complex layers of meaning in different contexts, such as the phrase "Make America Great Again".