Q3) Some retailers have simplified their pricing by showing only the final price after all discounts. What are the pros and cons of this pricing practice? (3 points) Q4) (a) Among the 10 pricing techniques on p. 356 360 of the textbook, which pricing technique is featured in the second assigned article? (1 point) (b) Based on the second article, when and for whom does the left-digit bias work? (2 points) (c) When and for whom does the left-digit bias NOT work? (2 points) (a) (b) (c) Q5) What did you learn about retail pricing from the assigned articles? (2 points) Q3) Some retailers have simplified their pricing by showing only the final price after all discounts. What are the pros and cons of this pricing practice? (3 points).