The personality dimensions mentioned in the question all refer to the Five Factor Model; with one of the dimensions missing, which is neuroticism. A person with high levels of (C) conscientiousness would make the best financial decisions, mainly because they are well-organized and prudent about things, which also translates to how they manage their finances. 
 
        
                    
             
        
        
        
Answer:
c. the exchange of goods and services for goods and services without the use of money
Explanation:
Barter the exchange of goods and services for goods and services without the use of a medium of exchange such as money.
In a barter, money doesn't change hands.
An example of a barter- I want a pair of shoes worth $30. I see someone that has the shoes but wants textbooks worth $30. I have these textbooks. I give him the textbooks and he gives me the shoes.
I hope my answer helps you 
 
        
                    
             
        
        
        
Answer:
$62.00
Explanation:
Given data (Twersky Wedding):
Size-related:               $1.15/guest
Complexity-related:   $28.24/ tier
Order-related:            $74.74/order
Guests:                        120
Tiers                             5
Order                            1
Calculations:
Size related ($1.15 per guest × 120 guests):            $138.00
Complexity-related ($28.24 per tier × 5 tiers):        $141.20
Order-related ($74.74 per order × 1 order):             $74.74
Cost of purchased decorations for cake:                $54.66
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Total cost                          $408.60
Charges                            $470.60
Overall margin = Charges - Total cost = $470.60 - $408.60 = $62.00
Hope this helps!
 
        
             
        
        
        
Explanation:
The products and services offered today through economic systems exist to satisfy human needs. The higher the level of satisfaction of needs met, the greater the positioning of a product or service that can make an individual millionaire.
To create or invent something that does not yet exist and be extremely profitable, it is necessary to think about human priorities, such as health and technology. An invention that could be successful would be the development of a cure for diseases such as drugs that destroy cancer cells and create other healthy cells without side effects to humans, or in the current world context, an inexpensive and easily developed anti-coronavirus drug.