A police station had to deploy a police officer for an emergency multiple times in the last four evenings. The table below shows the number of emergencies each evening. (Round your answers to 3 decimal places.) a. Complete the "Forecast for tomorrow" column in the table above. Use an exponential smoothing a. forecasting approach, with =0.3 and a forecast for Monday of 10 . (Round your answer to 3 decimal places.) b. What would be their forecast for Friday using the same exponential smoothing forecasting approach? The network diagram and task times for a project are shown below. Answer is complete but not entirely correct. What is the slack for activity A2 ? days