answer it with explanation

The ORANGE JUICE Company produces beverages. Tommy, controller of the company, p the following P\&L based on the variable costing system for the month of July. Supporting Information: Given that the method of inventory valuation used by the enterprise is LIFO: 1) Calculate the operating profit by using total full costing system. 2) Calculate de cost of goods manufactured using full costing based on practical capacity. 3) ORANGE JUICE's business is seasonal, with the highest amount of sales in summer. During the reme the year, the company produces above demand to build up stock for the summer period. Which cost accumulation system would you advice Tommy to adopt for internal profitability analysis? Explain why