Inconsistency of the message and high cost are disadvantages of personal selling for promotion.
Due to their comparatively high cost and energy consumption, these are inappropriate for use in portable devices.
Due to the expensive expense, many businesses install meters haphazardly, for instance if there is a change in occupancy at a facility.
Companies most frequently use personal selling when their goods or services are expensive, highly specialized, or technically complex, like homes, cars, complex software systems, and business consulting services.
The term "promotion" covers a wide range of activities designed to increase public awareness or advance a product. Promotion in the context of a career means raising a worker's position or rank within a hierarchical structure.
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