In testing a new product, concept testing is
1. Customer reaction to the idea of product
2. Sales man reaction to the idea of product
3. to put the real product into a few selected markets
4. to assess the total product performance
5. none of these
1. Customer reaction to the idea of product
2. Sales man reaction to the idea of product
3. to put the real product into a few selected markets
4. to assess the total product performance
5. none of these