Before modeling, you must decide what time scale to forecast at: daily or monthly. Reflect on the purpose of the forecast: Coastal Eats wants to plan staffing and inventory for the 2022 beach season and also think about the variability of daily data vs monthly data and how that affects your ability to forecast accurately. Task 4A: Explain briefly whether daily or monthly aggregation is more appropriate for this decision context and why. You may need to do some forecasting and error analysis to make this determination. Task 4B: Using your chosen time scale, prepare the total sales per store per time period