Answer: Based on the style and content of the document, the elements used can be identified as follows:
C. Italics print style, varied font sizes, and headings.
Here's an explanation for each element:
1. Italics print style: The document uses italics to emphasize certain words or phrases. Italics are often used to indicate emphasis or provide additional information.
2. Varied font sizes: The document uses different sizes of fonts to highlight important information or create visual hierarchy. This helps the reader distinguish between headings, subheadings, and regular text.
3. Headings: The document includes headings to organize different sections or topics. Headings are typically used to provide a clear structure and make it easier for readers to navigate through the content.
In summary, the document utilizes italics print style, varied font sizes, and headings to enhance readability, emphasize important information, and organize the content effectively.