Answer:
A). Lower
B). Lower
C). Higher 
 I think so not sure of my answer 
 
        
             
        
        
        
PlastiPharm would want to perform the additional testing because:
- The additional testing helps the company as it strives for perfection in its products and helps avoid future problems by reducing waste (defective parts). (Option C)
- Testing all the parts addresses any questions that customers might have about quality or performance of materials. (Option D)
<h3>
Why do manufacturers carry out testing?</h3>
Rigorous testing is usually carried out by companies to ensure that defects and hazards are detected before the products are sent out into the market. 
This way, their liability from product defects is reduced or eliminated completely.
Learn more about testing at;
brainly.com/question/15243255
#SPJ1
 
        
             
        
        
        
Answer:
the answer is A
Explanation:
marginal revenue is revenue obtained from sale of extra unit of good,please email me on kennedychmb the domain is g  mail as i cannot type the fulll address here but thats the ID
 
        
             
        
        
        
The best answer for this question would be:
d. The 5 string bass guitar
 
This innovation is not a dominant design
because it has already been done, and that the attempt of this 5-string would
result in a musical failure.