Applications of analytical methods in business economics & strategy – only the question c) Forecasting Cross-Validation

I have uploaded you the pdf file with the job description and the zip file which contains inside the codes complete with the data for 3 countries, Germany, France and Euro Area 20, all you need is to run the codes, they are correct. I have also uploaded a paper in the zip file for the work. I just want the question c to make me about forecasting, for the 3 countries I mentioned above and run the codes for the specific h(step ahead) that I will tell you, for h=1,h=3,h=6,h=12, and do this for all 3 countries and for the 3 codes (each code refers to each country) and then analyze the data for each country and then make charts with the 3 countries together. As a deliverable I want a word file with detailed analysis, interpretation of results for each country and comparative for all 3 together, along with diagrams, without limitation on words none, you can make the word file as large as you want. The structure of the deliverable must have the following structure: