Topical and chronological are examples of what kind of organizing formats for oral presentations?

Topical and chronological formats are classified as common organizing formats for oral presentations because they are widely used methods that help structure information in a logical and accessible manner.

Topical organization involves categorizing information into related sections or themes, making it easier for the audience to follow along and understand how different points are connected. This format works well when the subject matter can be naturally divided into distinct areas.

Chronological organization is effective for presenting information based on a timeline, where events or processes are arranged in the order they occurred. This helps to illustrate cause-and-effect relationships and can be particularly engaging when telling stories or explaining historical events.

Since these formats are fundamental and frequently employed in various contexts, they are considered common, allowing presenters to choose the structure that best fits their content and audience. This also makes it easier for the audience to absorb and retain the information being presented. Other types of organizing formats might be less known or used only in specific circumstances, which is why they do not fit the term "common."