I am having a hard time answering this one- please help with explanantions

Question 4: Gandalf and Company makes table tennis equipment for the retailers around the world. Below you will find activities and costat Gandalf Corporation. Please list the activity as either, "Batch", "Unit", "Facility", or "Organization-sustaining" 2 3 4) Activ Facto utilities A steerin wheel is installed ina olf can. Machine set-u . Completed golf carts are individually tested on the company's Level test track. 5 and sandin each unit of roduct 6) An outside lawyer draws up a new generic sales contract for the company, limiting Go Pro's liability in case of accidents that involve its olf cans. 7) Electricity is used to heat and light the factory and the administrative offices. 8) A golf can is painted. cost hierarchy often used to implement ABC, witb.tbe.eweption.of 9 Research and develo ment 10) The company's engineer modifies the design of a model to eliminate a otential safe roblem.