Karen needs to quickly change the font and paragraph settings for headings and body text in a document.She should do which of the following?

A) Change the style set.
B) Change the document margins.
C) Change the theme effects.
D) Change the document orientation.

Style Set

A collection of styles and formatting options that can be applied to documents in word processing software to ensure consistency in design.

Font

A collection of text characters that can be printed or shown on a screen, all in a distinct style and size.

Paragraph Settings

Options within text editing software that allow users to customize alignment, indentation, spacing, and other attributes of paragraphs.