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Part 3: Elle Corporation has the following standards for its direct materials: 1. Standard Cost: $3.80 per pound 2. Standard Quantity: 6.00 pounds per product. During the most recent month, the company purchased and used 33,900 pounds of material in manufacturing 5,600 products, at a total cost of $131,900. Compute the materials quantity variance. Part 4: Discuss the implications of the revenue recognition principle on the reporting of long-term contracts or projects that span multiple accounting periods. What challenges do accountants face in ensuring the faithful representation of a company's revenue-generating activities within the constraints of established accounting standards