Question

1. what is one method for improving visual layout?

add descriptive adjectives and adjective clauses.
include language that describes your product.
modify the font size of important points.
ensure that all sentences contain parallel structure.

Explanation:

The other options focus on language/grammar (descriptive adjectives, product language, parallel structure) which relate to written content, not visual layout. Adjusting font size for key points is a direct visual layout improvement technique.

Answer:

Modify the font size of important points.