Bread Company hires Craig to sell the company$$s products in a certain area. Bread agrees to pay Craig a salary, plus commission, for a trial period. They also agree that he can sell using any methods and during any hours that seem appropriate. The key factor in whether Craig is Bread$$s employee is

the length of the trial period.

the size of the sales area.

the amount of the salary.

the degree of the employer$$s control over the details of the work.