Designing and building new types of automobiles can cost manufacturing companies large amounts of resources. How do many engineers and companies solve this problem when introducing a new design?

Question

A) Find the cheapest materials and parts to use during manufacturing.
B) Survey customers about the car, and if they like it, begin manufacturing.
C) Test each part of the car separately to save money on testing assembled cars.
D) Create a prototype, or an original model, for collecting data and running tests.

Answer 1

i have no idea

Answer 2

someone please respond

Answer 3

its D)