17) List all orders (Order Number) over $25500 showing the company placing the order, the Customer Rep assign to the company, the Office id and the city where the Customer Rep works in, such that the Customer Rep's manager is not the person who took the order. 18) List order_num and name of the rep who took the order and the name of his/her manager and long as the manager's office is in New York' 19) List all products (Mfr_id, ProductId, and Description), customers (CustNum, Company) who have bought that product, and orders (Order Number, and Order Date) where the order