Test Article

Section 1

test  3

`:** I introduced an `

` tag to represent the main title of the article (e.g., "Test Article"). * **Added `

`:** I introduced an `

` tag to represent the a section of the article (e.g., "Section 1"). * **Maintained `

`:** The original paragraph (`

test  3

`) remains unchanged, as it's the content within the section. This structure establishes a basic HTML header hierarchy. You can expand this with more `

`, `

`, etc., tags as needed to further organize the content into logical sections and sub-sections.