Health is the level of functional and metabolic efficiency of a living organism.
Fire Chief is a top executive rank or commanding officer in a fire department.
A chief of police, also known as police chief or sometimes shortened to just chief.
A tax collector or a taxman is a person who collects unpaid taxes from other people.
A clerk is a senior official of many municipal governments.
Marketing is used to create the customer and to keep the customer.
A technician is a proficient worker in a field of technology.