Respuesta :
Answer:
C. To restate the main idea of this section.
Explanation:
Just took the test, got 100%
The main purpose of this section of text is C. To restate the main idea of this section.
What is a Text Purpose?
This refers to the thing which a text wants to achieve or pass across to the readers.
Hence, we can see that from the given sentence, there is the narration of the line of Mason and Dixon and how they have been drifting apart for generations and the main purpose of this section of text is C. To restate the main idea of this section.
Read more about text purpose here:
https://brainly.com/question/17320867