Answer:
Brand representatives
Explanation:
You make a product and there is demand for that product.
People are not looking for a brand, but the brands out there will compete for you to use them in your advertising.  Who can fill the need for the demand and distribute the product to the most people?
Advertising helps companies to increase their sales and profits.  How is this product going to be used? How is it currently used?  Why do I need this particular product from this particular brand?
 
        
             
        
        
        
The answer to this question is:
Radiation
        
                    
             
        
        
        
Are you missing part of the question or is this simply a fun fact
        
             
        
        
        
I think its the first one A. <span>Alec's family saw the movie "Fantasia" last weekend.</span>