Final answer:
The appropriate field type to store formatted HTML is the Rich Text field, which allows users to enter and format text using HTML.
Step-by-step explanation:
The Rich Text field would be the appropriate field type to store formatted HTML. Rich Text fields allow users to enter and format text using HTML, including bold, italics, underline, headings, and lists. They provide a WYSIWYG (What You See Is What You Get) editor that allows users to visually format the text. This makes it ideal for storing and displaying formatted HTML.