Q3.2 6 Points Consider the checkout counter at a large supermarket chain. For each item sold, it generates a record of the form (Productld, Supplier, Price) where Productld is the unique identifier of a product, Supplier is the supplier name of the product and Price is the sales price for the item. Assume that the supermarket chain has accumulated many terabytes of data over a period of several months. The sales manager wants a list of suppliers, listing for each supplier the average sales price of items provided by the supplier. How would you organise the computation using the MapReduce computation model? Enter your answer here Please select file(s) Select file(s) Save