Design a spreadsheet to estimate and then keep track of a particular projects activities. List the activities, the estimated and actual dates for those activities, and schedule slippage or gain. Add...

Design a spreadsheet to estimate and then keep track of a particular projects activities. List the activities, the estimated and actual dates for those activities, and schedule slippage or gain. Add other data as appropriate for your project. What other fields (attributes) might we include in the database table of Figure 12.7?