USE ONLY EXCEL SHEET FOR DATA, FORMULAS, and the GRAPHS) For the following list of data (number of sold cars in every year ) , apply exponential smoothing with trend for all the years below. (i.e find the Forecast including trend) : ---- case1 use : = 0.2 and = 0.04 ---- case2 use: for = 0.1 and = 0.2 Calculate MAD for both cases (5 %) . Decide which case values are better and why? (5 %) Assume trend is zero for the 2012 year. Year Number of sold cars 2012 114 2013 163 2014 140 2015 154 2016 180 2017 190 2018 195 2019 240 2020 315 Based on linear regression method (y=b0+b1x) find the projections for the years 2021, 2022, and 2023. Plot the number of sold cars versus years (points graph) and show the trend line based on your projections. (5%). You need to upload ppt slides of the project. (5%) Instructions: Each learner submit the excel file +ppt presentation slides over the VLE virtual lab link. The excel file can have your answers in text, graphs, tables and formulas. All in the same excel file please. (All Due in week 7- Midnight July-26-2023). There will be no presentations. You need only to upload the slides with voice to describe your work using the same link of the report available on the vle (weel 7 self paced) You need max of 5 slides to present your work. All should prepare and upload slides