Final answer:
A writer focusing on font size and spacing to increase text readability is focusing on presentation, which includes visual aspects that enhance reader engagement and text accessibility.
Step-by-step explanation:
Focus on Presentation
When a writer focuses on elements like font size and spacing specifically to enhance the readability of text, he or she is concentrating on presentation. Presentation involves the visual aspects of written communication, ensuring that the text is not only grammatically correct and well-structured but also visually accessible to readers. This includes the use of white space, font choices, and overall formatting, all of which can affect how readers engage with the content.
Considering elements such as rhyme, paragraphing, italics, and proximity on the page are pivotal in making a text appealing and easy to navigate. A writer's decision to meet or challenge conventional expectations plays a crucial role in how effectively the text communicates with its intended audience. It's not just about the language used, but also about the physical representation of that language, which makes presentation an essential component of effective writing.