Winona contracted with XtremeCast, a broadcast media firm, to cohost an Internet-streaming sports program. Winona and XtremeCast signed a new contract for each episode. In each contract, Winona agreed to work a certain number of days for a certain salary. During each broadcast, Winona was free to improvise her performance. She had no other obligation to work for XtremeCast. Was Winona an independent contractor?