What kind of prototype willbe used during the product conceptualization stage?

Answer: Rapid prototype

Explanation: Product conceptualization is the process in which concept of a product is analyzed for the growth and testing. Rapid prototype is used for this because it has rapid speed for the making of model of a product by using the computer aided design (CAD). It has characteristic of making the prototype or model in the three dimension which makes conceptualization more quick that why rapid prototype is preferred.