What are the major differences between job-order costing and process costing systems? Give an example of a well-known company that might use job-order costing, and an example of a well-known company that might use process costing. Explain why you have chosen these companies, and do not choose companies that your classmates have already commented upon. Participate in follow-up discussion by critiquing your classmates' choices of companies. Your initial post should be approximately 250-500 words, and cite at least one reference used in preparing your response. All posts should be grammatically correct and proofread for spelling.