You are going shopping at a clothing store with a huge sale in which all merchandise is discounted between 20 and 70% off of the ticketed price. why might it be good to bring a friend who high working memory capacity with you? a. your friend will be able to remember whether the clothing at the store is also available at other stores or online for better prices. b. your friend will be able to easily calculate and compare the prices of items of clothing in her head. c. your friend will be able to keep a running tally of how much you have spent in her head so she can you stay within your budget. d. your friend will be able to remember what clothes look good on you based on her memory of your past outfits.