Week 7 Discussion Board - Summarizing Data with Pivot Tables Using the Internet, conduct a thorough search for more information on developing Excel applications such as defined names, validating data entry, protecting a worksheet, inserting comments, etc. Choose one bullet listed below and explain and also include a reason to use in your worksheet for your bullet from the following: Choose from the following: Session 7.1 . Do approximate match lookups Work with logical functions Calculate statistics with summary IF functions Week 7 Discussion Board - Summarizing Data with Pivot Tables Using the Internet, conduct a thorough search for more information on developing Excel applications such as defined names, validating data entry, protecting a worksheet, inserting comments, etc. Choose one bullet listed below and explain and also include a reason to use in your worksheet for your bullet from the following: Choose from the following: Session 7.1 . Do approximate match lookups Work with logical functions Calculate statistics with summary IF functions