Jon Is an Inspector for OSHA. He is in a car dealership that consists of a showroom, open cubicle-style ofces. and a service area. The service area does not allow customers to enter but does feature a glass wall that allows customers to observe their cars being serviced. Jon observes spilled oil without clean-up provisions, a lack of adequate air cleaners and exhaust fans and other safety violations. 0 a. Jon must provide notice of his visit to the car dealership before he may legally visit. ' O b.Jon may observe and report administrative violations occurring in the service area because the dealership has no expectation of privacy in that area. 0 c Because customers are prohibited from entering the service area, the dealership has established an expectation of privacy and Jon must have a warrant to report the violations. 0 d Jon must limit his inspections to the offices and showroom because they are the only "public" areas k