A markup language is a language used to describe the content and structure of documents.
Explanation:
Markup Language is a structured computer language that lets you identify and use common elements of a document like headings, paragraphs, and lists. The two most popular markup languages nowadays are HTML and XML since they are used all over the internet and in most of the documents we work with every day.
Explanation: A “round” character is simply one whose journey is evident in the story. A “flat” character is a simpler, 2-dimensional version, they lack depth.