What is the primary advantage of word processing over paper and pencil composition?

The primary advantage of Word processing over paper and pencil composition is its efficiency and convenience. Word processors allow for easy editing, formatting, and organizing of text, enabling writers to make changes quickly without the need for rewriting. Additionally, features such as spell check, thesaurus, and templates enhance productivity and improve overall quality. Furthermore, digital documents can be easily stored, shared, and accessed, making collaboration simpler than traditional methods.