You are a project manager in a manufacturing company. You are developing a new product. In this context, you are conducting requirements workshop for the stakeholders to determine the product`s critical characteristics. Which technique would you use for this purpose?

 
 
  Choice 1  Quality function deployment 
 
  Choice 2  Joint application development 
 
  Choice 3  Voice of the customer 
 
  Choice 4  Juran`s improvement technique