Answer: Human resource
Explanation:
Human resources management consist of the employees that are responsible for the recruitment, screening, conducting interviews and placing workers in an organization. 
Human resources also handle employee relations, benefits, payroll, and training. It is the role of the human resources department to plan, coordinate and direct the administrative functions of a company. With the example mentioned in the question, Scott is involved in human resource management.
 
        
             
        
        
        
Answer:
d. Marketing
Explanation:
Marketing advantage is the edge a company has at attracting customers by having superior products, lower prices, innovative distribution, and effective promotion.
When businesses improve their marketing process it results in a strong brand, more loyalty, and resultant competitive advantage in the market.
 
        
             
        
        
        
Answer:
social bookmarking sites
Explanation:
Reddit, Digg and StumbleUpon are all Web sites dedicated to social bookmarking.
They fetch the contents from other Web sites and encourage their users to share their preferences on what they like and see all over the Internet with their friends.
They're not social networks per say because people aren't directly in contact with each other, only through their shared contents.
They're not tech blogs, because they rarely have any original contents and they're not targeting only technologies.
They're not video sites either, because they're sharing all kinds of contents.
 
        
             
        
        
        
Answer:
Transformational leadership
Explanation:
Transformational leadership is an authority style that can rouse positive changes in the individuals who pursue. Transformational pioneers are commonly vigorous, excited, and energetic. Not exclusively are these pioneers concerned and associated with the procedure; they are likewise centred on helping each individual from the gathering prevail as well. Through the quality of their vision and character, transformational pioneers can motivate supporters to change desires, judgements, and inspirations to move in the direction of shared objectives.
 
        
             
        
        
        
Answer:
A. The USA specializes in potatoes because of its comparative advantage in producing potatoes.
Explanation:
US         1 ton of potatoes or 0.5 tons of wheat = 2 
Ireland  3 tons of potatoes or 2 tons of wheat = 1,5