Which of the following best describes the purpose of tabs in word-processing software?

Tabs in word-processing software are used to position text at specific points within a line, creating aligned columns or indentations. Option A (create graphics) is unrelated to tabs. Option C (single-space lines) pertains to line spacing settings. Option D (wrap text around graphics) involves text-wrapping features, not tabs. This question falls under the Information Technology category, focusing on software functionality.