Concept:The cost of raw materials available for production is the total value of raw materials that could be used before deducting closing stock.Explanation:The formula is: Opening stock of raw materials + Purchases + Carriage or other additions.Substitute the given values: Le792,000+Le125,000+Le15,000.Add step by step: Le792,000+Le125,000=Le917,000.Then, Le917,000+Le15,000=Le932,000.Therefore, the cost of raw materials available is Le932,000.Answer:Le932,000 (Option B).