What type of line spacing is used after the secondary title?

The type of line spacing used after a secondary title typically follows the formatting guidelines specified by a particular style guide, such as APA, MLA, or Chicago. Generally, it is common to have a double line spacing or one-and-a-half line spacing after a secondary title to maintain clarity and separation from the subsequent text. However, it’s essential to check the specific requirements of the style guide being followed for precise instructions.