Match the design process with its correct definition.

Question $12$ options:

The suppliers are given the blueprints and told to make the product from them for the buyers.

The supplier's engineers work cooperatively with the buying company's engineers to jointly design the product.

Suppliers are provided with functional specifications and are asked to complete all technical specifications; including materials to be used, blueprints, and so on$.$

$1.$

Black box design

$2.$

Gray box design

$3.$

White box design