Answer:
Accessibility
Explanation:
Makes it easier for the users to watch
 
        
             
        
        
        
Grúas semi pórtico, carretilla pórtico, side lifter, grúas torre, grúas puente, grúas flotantes... y mas 
Espero q esto te ayude! :))
        
             
        
        
        
Answer:
<em>D. Separation of duties</em>
Explanation:
Separation of duties (SoD) is a fundamental concept in internal controls and is the hardest and often the most expensive to achieve. 
<em>This aim is accomplished by distributing the tasks and associated permissions among multiple people for a specific security system.</em>
 
        
             
        
        
        
In a file extension, it tells what type of file it is and tells what compiler to run the code.