One of the most influential theories of human development is psychoanalytic theory. Many modern theories of counseling or psychotherapy are extensions, modifications, or reactions against psychoanalytic theory. Psychoanalytic theory examines the factors that motivate behavior by focusing on the role of the unconscious.
13.000 Commercial Vehicle Definition. A commercial vehicle is a type of vehicle: 1  Used or maintained for the transportation of persons for hire, compensation, or profit (for example, a taxi or limousine).2  Designed, used, or maintained primarily for the transportation of property. A bus is a commercial vehicle when: 2  Used to transport persons for hire, compensation, or profit. 3  Bus transportation is supplied by a profit-making entity and a customer ends up paying for the bus service as part of the overall consideration for the primary service.
Email Print Share Tweet. A commercial vehicle is defined as a vehicle used for business or commercial purposes. If you own a business that uses a vehicle or number of vehicles for commercial purposes, you need to insure those vehicles with a commercial auto insurance policy.hat you may not realize is that any vehicle being used for business purposes can technically be considered a commercial vehicle that must be insured by a commercial car insurance policy. Commonly insured commercial trucks and vehicles include the following: 1  Passenger car or van. 2  Passenger bus. 3  Minivan.