Answer:
Based on the requirements indicated in the question above, the best Local Area Network (LAN) operating system that can be used is 
Windows 7 , 8.1 or Windows 10. This is because they all are configured to handle extensive LAN activity and can connect over 200 users.
Explanation:   
Generally speaking, Windows 10 packs more improvement over the previous windows. 
Cheers
 
        
             
        
        
        
The answer is 
Recipient's ability to open file 
Size of file
Sometimes, it might occur that the email message attachment you’ve sent to someone has an error or is corrupt and thus, limits the recipient ability to open the file. Another factor is the size of the file. All email servers limit the size of the file attached in an email that a recipient can receive mainly because of security reasons. Google Mail, for instance, only allows you to send 25MB only. This might limit the ability to attach files to e-mail messages as well.
 
        
                    
             
        
        
        
If you're talking about YouTube or platforms like that, you have to monetize your videos in the settings. However, if your video contains copyrighted content, you will most likely be banned or given a strike for copyright infringement. You can monetize videos that have absolutely no copyrighted music, pictures or videos
        
             
        
        
        
Answer:
A. a series of actions that solve a particular problem.
Explanation:
An algorithm refers to step by step instructions used to fix a problem and they are used for tasks like make calculations and process data. Algorithms are important for computers to be able to process information as they provide the instructions on how a task has to be performed. According to this, an algorithm is a a series of actions that solve a particular problem.