PLEASE ONLY ANSWER ONE QUESTION EITHER 4 OR 5 WHATEVER YOU CABAPLE OF THANKS WILL UPVOTE.

4. Assess the perception that retailers place too much emphasis on low prices and cost reduction when selecting suppliers and monitoring their performance. Use examples to support your point of view. 5. A number of retail commentators argue that some retailers implement strategies that challenge the concept of sustainability. Examine the extent to which you would agree with this view, making use of examples to develop your line of argument