Respuesta :
Answer:
A
Explanation:
A product development is the introduction of new product to consumers or improving an existing product to meet customer satisfaction and gain a larger share.In order to achieve this , series of steps like planning , development evaluation and assessment are observed
Concept development is a pre - development stage where the prototypes of a good are developed in various alternatives to test run the market in order to evaluate consumers responses.
The outcome of a product development stage is the actual functional product while prototypes alone are produced in the concept development stage.
