A basket-weaving course is taught in two classes per week for one hour and fifty minutes each. The classes are held in a building with 25 classrooms that are used for a variety of courses. There are 15 other courses taught in the Arts and Crafts Department at this school. If the cost object is the Basket Weaving course, which of the following is a direct cost? Select one: O The course Instructor's salary for teaching the course (she only teaches this one course). O The property taxes on the land and classroom building. The salary of the building's custodian. The Accounting Department's secretary salary