Answer:
If Melina has this power, it is based on her<u> "implied authority".</u>
Explanation:
Implied authority is considered different from actual authority. Implied authority is made in a circumstance where the authority to follow up for the benefit of another person is suggested by the activities of the individual.  
Implied authority refers to the authority which is not written into an agreement.
 
        
             
        
        
        
Answer:
Fixed Time Period Model
Explanation:
a fixed time period model ensures that level of inventory is checked regularly for all items. therefore from the question, if the vending company checks each machine and fills it with various product the inventory method is <u>Fixed Time Period Model</u><u>.</u>
 
        
             
        
        
        
Answer:
The correct answer is: reduce; not as highly valued as others. 
Explanation:
All the economic systems must provide people with the goods and services that they want and need. But it is also necessary to limit them from getting as much as they wish. 
This is because providing as many goods and services as they want may lead to a reduction in efficiency. Economic efficiency is achieved when resources are allocated in such a way that there is no wastage and resources are allocated to most valued use. 
If the economic systems do not restrict the production of goods and services as much as they want it may lead to the production of those goods and services that are not as highly valued as others. This will cause wastage of resources, thus reducing the economic efficiency of the system. 
 
        
             
        
        
        
I believe the answer is: 
(B)radio announcer
(D)graphic designer
It is very common for Radio announcer to invite and interview guests and They are basically interacting with clients and fulfilled the client's wish regarding how their products need to be advertised. 
Graphis designer, also require constant interaction with the customers in order to know whether the desing that is made by the designer is suitable with the image that the customers have in mind.