B. The First Amendment protects the students' right to wear the armbands; they weren't disruptive, and the school allowed others to wear controversial symbols.
 
        
                    
             
        
        
        
<span> involving the provision of a complete product or service that is ready for immediate use</span>
        
             
        
        
        
Answer:
A product aimed at an audience of teenagers would show that the product is aimed squarely at the lifestyle needs of teenagers. 
Explanation:
 
        
             
        
        
        
Really bad diseases trasnmitted into the body can be insidious with harmful effects.