Answer:
You should add an identical hard drive, and configure a RAID-0 volume. 
Explanation:
 
        
             
        
        
        
In the forbes article, kotlikoff explains that saving and investing decisions should be guided by strategies that maximize expected utility.
Saving can mean a variety of things to various people. Some believe that it requires making a bank deposit. Investing in stocks or making contributions to a retirement plan are some more definitions. Conversely, according to economists, saving is the act of using less of a specific amount of resources today in order to consume more later. So, the choice to delay consumption and put that delayed consumption in an asset is what is meant by saving.
Saving is either deferred consumption or revenue that is not spent. Putting money aside in various accounts, such as a savings account, a pension account, an investment fund, or in cash, counts as a saving strategy. In order to save, expenses like recurrent charges must be reduced.
Learn more about  saving here
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Answer:
 $84 unfavorable
Explanation:
The computation of the activity variance for supplies cost is shown below:
Supplies cost for the standard one is 
= $1,840 + (624 frames × $12 per frame)
= $9,328
And, the supplies cost for the actual one is 
= $1,840 + (631 frames × $12)
= $9,412
So the activity variance is 
= $9,328 - $9,412
= $84 unfavorable
As the standard cost is less than the actual one 
 
        
             
        
        
        
Diego is trying to focus and meet his self-actualization needs.
<h3>What is Maslow's Hierarchy of Needs?</h3>
Abraham Maslow's theory of Hierarchical needs explains that people are driven to meet fundamental wants before moving on to more complex requirements.
His theory emphasizes five hierarchical needs, these are:
- Physiological needs
- Security and safety needs
- Social Needs
- Esteem Needs
- Self Actualization needs
Therefore, based on the fact that Diego is concerned about his own personal growth and focusing on his career, we can conclude that Diego is trying to focus and meet his self-actualization needs. 
Learn more about Maslow's Hierarchy of Needs here:
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Answer: True 
Explanation:
An Oligopolistic market is one where the suppliers are very few in number. Cooperation is indeed difficult in such markets as they are motivated by self-interest to try to make more profits than their competitors. 
This usually leads to an undesirable outcome. For instance, if two oligopolistic firms agree on a price to sell goods, one of them might decide to sell at a lower price in order to gain more market share. This will cause the other firm to reduce its prices as well which means that both companies would be worse off than when they started.