James provides lawn services to ABC Corporation. James spends about 25 hours per week on the premises of ABC. He does not have any other clients. When ABC does not heed landscaping and lawn care services, James provides ice and snow removal. James uses his own small tools and equipment but ABC Corporation provides a riding lawn mower and snow removal equipment. Each week, James develops a plan for his work which he reviews with Susan, property manager for ABC Corporation, to obtain her approval. James then completes the work. The parties have no contract. Is James considered an employee or an independent contractor? Explain your answer fully.