The visual “theme” of a visually intense document is achieved by:
a. repeated use of some visual aspect throughout the document.
b. use of photographs, bar charts, line charts, and other visuals throughout the document.
c. a dominant visual at the beginning of the document.
d. using high-contrast visuals.

The correct answer is option B. "use of photographs, bar charts, line charts, and other visuals throughout the document".

Explanation:

The use of any pictorial representation that helps to explain, clarify or support an idea in a document is considered a visual aid. Visuals could be very effective, as most of the people remember a picture for longer than an explanation in a text. When photographs, bar charts, line charts, and other visuals are used throughout the document it is considered that it is a visually intense document. These type of documents are very attractive, particularly for academic purposes.