Explanation:

- Robert Hoxie categorized unionism into specific functional types based on their goals and methods. It identifies five main types of trade unions: Business, Uplift, Revolutionary, Predatory, and Dependent.

- Option 1: Business Unionism - Focuses on negotiating economic benefits and working conditions for members; included in Hoxie's types.

- Option 2: Predatory Unionism - Described by Hoxie as unions using aggressive practices for member benefits.

- Option 3: Revolutionary Unionism - Aims for radical social change, fitting into Hoxie’s categories.

- Option 4: Evolutionary Unionism - Correct. This term is not one of the types identified by Robert Hoxie, making it an exception.