Answer:
broadband 
Explanation:
A<u> broadband</u> connection  provides fast internet service and the ability to exchange large files. 
 
        
             
        
        
        
Answer:
C. USB
Explanation: 
A USB Disk allows for a Backup of the PowerPoint file in case Jack needs it in the future. 
 
        
                    
             
        
        
        
Answer:
s = input("Input a float: ")
print("{:12.2f}".format(float(s)))
Explanation:
- Read a number  from user using the input function of Python.
- Use the format function of Python to correctly format the output according to the given requirements.
- Note: Use Python 3.6 or above for this code to run without any issue.
Output:
Input a float: 1234.56789
1234.57