Stephen Hemmerling was a driver for the Happy Cab Co. Hemmerling paid certain fixed expenses and abided by a variety of rules relating to the use of the cab, the hours that could be worked, and the solicitation of fares, among other things. Rates were set by the state. Happy Cab did not withhold taxes from Hemmerling’s pay. While driving the cab, Hemmerling was injured in an accident and filed a claim against Happy Cab in a Nebraska state court for workers’ compensation benefits. Such benefits are not available to independent contractors. On what basis might the court hold that Hemmerling is an employee? Explain.