Susan has a degree in computer science and runs a full-time business designing websites for all types of entities. She uses a room in her home exclusively:r for the business where she has a dedicated desktop computer, laser printer. and fax machine. She also has a laptop computer dedicated to the business. She pays for highspeed internet, which is crucial to her business. She uses her car to make trips to meetings with clients as required. She has compiled a list {with documentation} for hertax preparer. All of the following are deductible business expenses except: a} Desktop and laptop computers b] High -speed intemet service. c] Supplies {printer paper, pn'nt cartridges, etc} d} Car expenses [mileage when a car is used for business]