The maximum whole number of hours is 4 hours.
        
             
        
        
        
A pool of money where investors buy shares and a fund manager invests them and gives the investor the return; the way that most Americans invest their money because of the ease. hope that helps!
 
        
             
        
        
        
Answer:
B
Step-by-step explanation:
 
        
             
        
        
        
Answer:
12 times 2 since it doubles every time I'm not that sure so if I am not correct my bads