1 . Write a query to Display the product details (product_class_code, product_id, product_desc, product_price,) as per the following criteria and sort them in descending order of category: a. If the category is 2050, increase the price by 2000 b. If the category is 2051, increase the price by 500 C. If the category is 2052, increase the price by 600. Hint: Use case statement. no permanent change in table required