TechZone is a well-known electronics retailer located in Pittsburgh, PA, specializing in a wide range of tech products. As they prepare for the upcoming year, TechZone is seeking your assistance in projecting sales for the year 2023 by season. To make accurate forecasts, you will need to use historical data on the number of smartphones sold in each season from 2019 to 2022, as shown in the table below: Season Winter Spring 408 324 Summer 457 458 446 Fall 2019 2020 2021 2012 2023 371 371 391 454 319 454 307 424 379 Question 5 (15 points) Emily, an owner of a local ice cream parlor in a charming town in Pennsylvania, is eager to project the customer demand for each season in 2023. To do this, she decides to base her forecasts on historical data for the number of ice cream servings sold during each season from 2019 to 2022, as shown in the table below. Use seasonality with a trend to help Emily predict the sales in each season of 2023. Season 2019 2020 2021 2022 2023 Winter 47 85 44 50 93 Spring 50 Summer 54 15 50 Fall 75 46 52 91 21 72 39