Final answer:
An assembled artwork made with a variety of techniques and materials is categorized as a mixed media piece.
Step-by-step explanation:
An assembled artwork made with a variety of techniques and materials is categorized as a mixed media piece. Mixed media is an art form that combines different materials and techniques to create a cohesive artwork. Artists use a combination of materials such as paint, paper, fabric, found objects, and digital elements to create their artwork. This allows for a diverse range of textures, colors, and forms in the final piece.