Final answer:
Analogies are comparisons used to explain unfamiliar concepts by relating them to familiar ones.
Step-by-step explanation:
Analogies are comparisons used to explain unfamiliar concepts by relating them to familiar ones. The author of the text uses analogies to make the concept clear by highlighting similarities between the unfamiliar concept and a more well-known concept. Analogies can be seen in various forms of writing, such as essays, philosophical texts, and literature. They help the reader understand complex subjects by creating a comparative relationship between two different ideas or objects.