cumulative advance-decline line reported in Barron's at the end of the month is 21,300 . During the first week of the following month, the daily report for the Exchange is as follows: a. Compute the daily net advance-decline line for each of the five days. Round your answers to the nearest whole number. Use a minus sign to enter negative values, if any. b. Compute the cumulative advance-decline line for each day and the final value at the end of the week. Round your answers to the nearest whole number. Use a minus sign to enter negative values, if any