You are writing a report using a template provided by your supervisor. If you increase the margins around your pages by 30 percent and do not change anything else, which aspect of the overall design will change the most?

Contrast.

Explanation:

Whenever the user composes a document by the following template that is given by his mentor. When he raises its margins across the articles about 30% and therefore does not modify something else, so the contrast is the feature of the overall design that can shift it most.

Thus, the following answer is correct according to the given statement.