True yeah the facilities should run by private companies
        
             
        
        
        
No, he can say that's your opinion, but that is a weak ethical argument, he needs to say why he disagrees, and what are his view points on his reasoning, like why does he believe what he believes, just as person A does.
 
        
             
        
        
        
The word that best fits the description of a mix of multiple roles is <u>Role Set. </u>
<h3>What is a role set?</h3>
- The different roles that a person needs to assume throughout their life. 
- A mix of roles that each person has from their primary roles. 
A role set is therefore a mix of various roles. For instance, Mark Zuckerberg is the CEO of a tech company as well as a father to his child and a husband to his wife. 
Find out more on social roles at brainly.com/question/1288622.
 
        
             
        
        
        
When a nut or bolt is extremely tight, a lubricant is used so that the teeth in the ratchet head are not damaged.
<h3>What is a lubricant?</h3>
A lubricant refers to the oil that is applied on the metal parts of objects to prevent rusting or damage. A good ratchet is often identified by the number of teeth it has and since its parts are metallic in nature, it is vital that they are regularly lubricated to keep them in shape. 
Sometimes, the ratchet can also be degreased during maintenance. The problem that most ratchets tend to have stem from torquing excessively.
Learn more about lubrication here:
brainly.com/question/1142755
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