Answer:
A model is a visual representation of a person, thing, or proposed structure.
Step-by-step explanation:
A model is a three-dimensional representation of a person, thing, or proposed structure, typically on a smaller scale than the original.
A model is an informative representation of an object, person or system. The term originally denoted the plans of a building in late 16th-century English, and derived via French and Italian ultimately from Latin modulus, a measure. Representational models can be broadly divided into the concrete and the abstract.
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