Exercise Slide 32:(Book Page 32-33) The file structure for Problems 5-8 5- Identify and discuss the serious data redundancy problems exhibited by the file structure shown in Figure P1.2. 6- Looking at the EMP_NAME and EMP_PHONE contents in Figure P1.2, which change(s) would you recommend? 7- Identify the different data sources in the file you examined in Problem 5. 8. Given your answer to Problem 7, which new files should you create to heip eliminate the data redundancies found in the file shown in Figure P1.2