Does William have an agency conflict to deal with?

Yes; there is always an inherent conflict of interest between owners and operators $($managers$).$

Yes; as both the owner and operator of William's Tantalizing Tees, William has created the necessary agency relationship thro an agency conflict can exist.

No; by having part$-$time, as opposed to full$-$time, employees, William is prevented from experiencing an agency conflict.

No; as both the owner and operator of William's Tantalizing Tees, William has not created the necessary agency relationship th which an agency conflict can exist.