According to the Dynamex decision, what activity would constitute work that is outside the usual course of the hiring entitiy's business? Select one: O a. When a bakery hires cake decorators to work on a regular basis on its custom-designed cakes Ob. When a retail store hires a plumber to repair a leak in its bathroom O c. When a clothing manufacturer hires a work-at-home seamstress to make dresses from cloth and patterns supplied by the company that are thereafter sold by the company