Speech disorder. Main article: Speech and language pathology. Speech disorders or speech impediments are a type of communication disorder where 'normal' speech is disrupted. This can mean stuttering, lisps, etc. Someone who is unable to speak due to a speech disorder is considered mute.
Commercial Real Estate Classifications. Commercial real estate is categorized into different classes. Office space, for example, is divided into one of three classes: class A, class B or class C. Class A represents the best buildings in terms of aesthetics, age, quality of infrastructure and location.
Commercial Real Estate. Commercial real estate is property that is used solely for business purposes. Examples of commercial real estate include malls, office parks, restaurants, gas stations, convenience stores and office towers. Commercial real estate is one of the three primary types of real estate; the other types are residential real estate and industrial real estate.