D. enter because if you enter something on a cuputer or laptop your selecting something
        
             
        
        
        
Application of a new technology and is much superior to rival products
        
             
        
        
        
A cookie(s), on a website, is a small text file that is placed on a computer by a website. Most websites online use cookies to track data. A person can turn off their cookie tracking by going into the settings and turning it off. You can directly choose to not have cookies placed on your computer or phone. However, some website does require the cookies to be enabled before you can visit the website. The correct answer will be C. 
        
             
        
        
        
The answer is : Ergonomics
.   It is about ensuring that the work system is favorable to good performance and work effectiveness and consequently,  that the work environment is compatible with the health, safety and comfort of the worker.  It reduces hazards in the working environment.