The nature of operations management in the organization.

Describe the nature of operations management in the organization. In doing this, first, describe the operation process of the production system. Second, identify operations decisions and responsibilities. Finally, write a short paper on some of the challenges facing operations management.? (word count maximum:500)
Evaluate Nissan Motor Company in terms of its emphasis on the operations strategy objectives? What are the order winners and the order qualifiers?(word count maximum:300)
What is the proper role of the operations function in product design?(word count maximum:100)
How to manage production and operation issues in the context of demand uncertainty and fluctuation? (word count maximum:300)
Suppose that Nissan Motor Company has considering moving from a batch process to an assembly-line process to better meet evolving market needs. What concerns might the following functions have about this proposed process change: marketing, finance, human resources, accounting, and information systems? (word count maximum:150).