4 (20 Marks) Ezemvelo Muskers purchases small, imported trinkets in bulk, packages them, and sells them to retail stores. The managers are conducting an inventory control study of all their items. The following data for 2023 is provided for the items, which is not seasonal. Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sales 51 55 54 57 50 68 66 59 67 69 75 77 Using relevant calculations, determine the forecasts for the first FOUR (4) months of 2024 (January, February, March, and April) using trend projection