Text hierarchy (revisited): Arrange the following from smallest unit to whole book: c) Letters → b) Words → d) Sentences → f) Pages → e) Chapters → a) Book Choose the correct sequence.

Introduction / Context:
This repeats the micro→macro text structure. We must not invert “pages” and “chapters”: chapters are composed of pages, so pages come first in the build-up sequence.

Given Data / Assumptions:
Letters → words → sentences → pages → chapters → book.

Concept / Approach:
Every larger unit is an aggregation of the previous one(s).

Step-by-Step Solution:
c → b → d → f → e → a.

Verification / Alternative check:
Check that each step is a true containment relation.

Why Other Options Are Wrong:
They misplace pages and chapters or break the containment order.

Common Pitfalls:
Assuming chapters appear before pages; in construction order, pages precede chapters.

Final Answer:
c, b, d, f, e, a