Answer:
The correct answer is A that is Relationship oriented leadership style.
Explanation:
 Relationship oriented is an approach of the leadership style in which an individual or the person focuses or aim on the general well being as well as the motivation of the team members.
In this case, Dominic is most preferred in comparison to Eva as Dominic has a  pleasing personality and she is also helpful to other coworkers. So, she has a relationship-oriented style.
 
        
             
        
        
        
Twitter allows companies<span> to promote their products in short messages known as tweets limited to 140 characters, therefore, the answer that would best complete the given statement above would be option B. </span>Twitter allows companies to reach consumers with s<span>hort, personal messages. Hope this answers the question.</span>
        
                    
             
        
        
        
Answer: Discussing about the services and inexpensive items in the menu.
Explanation: In the given case, Leila's target customers are the students in college campus. The college students do not have a lot of money to spend. Therefore, she should inform the audience about the inexpensive items in the menu that they can purchase.
She can also persuade them by telling them the services provided by cafe. The nearness of the cafe from the campus could save time of the students, thus it could be a good point to attract the students.
 
        
             
        
        
        
Answer:
A. Volatility
Explanation:
Volatility refers to high level of fluctuations with little or no consistency. It also refers to the variation in an activity with no constancy. 
In the given case, Andrew keeps on swapping jobs within a short duration of time, and in varied fields of little similarity. This conveys a high degree of volatility in Andrew's work habits since he is unable to stick to one job or a field of job.
The changes in his employment structure reveal a pattern of high level of deviations, fluctuations referred to as Volatility.