Question

State the reasons behind the regional variation in houses​

Answer 1

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• A regional variation generally refers to times when a radio station or television station simultaneously broadcasts different programmes, continuity or advertisements to different parts of its coverage area.
• This may be so as to provide programming specific to a particular region, such as local news or may be so as to allow advertisements to be targeted to a particular area.
• Some regional variations are the consequence of a federal style television network or radio network where a local station is part of a larger broadcast network and broadcasts the network's programmes some of the time and its own programming the rest of the time.
• The latter is therefore sometimes considered a regional variation. Examples of this include the UK's ITV network throughout much of its history, and American network affiliate stations.