he firm normally sells product a for 12000 and product b for 8000. If you buy them together then the total price is 18000.The extended warrant price is same whether you buy them seperately or together . mIt is $500 for each product and extends over three years.The cutomer buys teh products together as well as both extended warranties and pays teh cash immediately. Product A gets delivered immeadiately wheras B delivers after 1 week. What will be the journal entries immediately and 1 week later