Answer:
The correct answer is B. of fluctuations in the demand for reserves.
Explanation:
The management of the interest rate is perhaps one of the areas of economic policy that has raised the most controversy among policymakers. Much of it comes from both the interpretation of the role that the interest rate plays in macroeconomic adjustment, and the real possibility of achieving effective control over it.
Regarding the role of the interest rate, there are opposing positions about the influence that this variable may have on that of  termination of savings investment. Thus, for example, from a Keynesian perspective, a weak relationship is raised between saving the interest rate, since it depends primarily on the level of income, while great importance is attached to this variable as a determinant of investment. Under this scheme, control over the interest rate can be justified since it would have the advantage of stimulating economic activity through greater investment, without significantly affecting savings levels.
 
        
             
        
        
        
Answer:
a.  Production decreased by 4 percent
Explanation:
 In 2009, production: 60,000 units
Hours worked per day: 80x8= 640 hours
Productivity= 60,000/640 hours =93.75 units per day
In 2010: production: 76 500 units
Hours worked per day= 85x10= 850 hours
productivity= 76,500/850= 90  units per day
In 2010, production decreased by 3.75 per day. (93.75-90.00)
percentage decrease= (3.75/93.75) x 100=4
 In 2010 production decreased by 4 percent
 
        
             
        
        
        
Answer:
a) the leader presents ideas and invites questions.
Explanation:
Leadership continuum is a leadership style which describes the relationship with respect to the autonomy that a manager gives to his subordinates, and the level of authority used by him/ her. This is a inverse proportional relation which reduces the authority of the manager when team's freedom increases. It debases an autocratic rule by a manager, especially in taking decisions.
The example cited in the question is a way of taking decision by suggestions by expecting questions from his team.