need 3 5 pages answer within 10 hours

The subject is the Industrial Relations Theory and Policy. The question goes:

a)Examine the role of trade union from Dunlop’s theory, Institutionalist theory, and Corporatist theory as contributors to the Pluralist theory of employment relations. Use examples to support your answer.

b)Examine the criticism of Pluralist theory and critically discuss the advantages and disadvantages to your countries’ employment relations environment.