Final answer:
In salons, spas, and barbershops, all of the given statements except randomly located exits are true.
Step-by-step explanation:
In salons, spas, and barbershops, all of the given statements except c) They should be randomly located at the owner's discretion, are true of exits.
Exits should be well marked and identifiable so that they can be easily found in case of an emergency. Additionally, they should be known to all employees so that they can guide customers to the nearest exit if needed.