Final answer:
Having submitted false information in an application is classified as a first-degree misdemeanor under Chapter 475 of the Florida statutes.
Step-by-step explanation:
In Chapter 475 of the Florida statutes, an activity that would be classified as a first-degree misdemeanor is having submitted false information in an application. This refers to providing untrue or misleading information on an application related to real estate activities. It is important to note that it is illegal and punishable by law.