Question 2. Dynamics in Export Specialisation Country Case of your Choice iv. Please select a country for your analysis. Make sure that the country of your choice has trade data available that starts at least in the 1960's. An OECD country is a recommended option. Download your country's export data disaggregated by products (5ch 3-digit level) following the \"Data Downloading Guidelines\" specied below. Download the data for the earliest year available, one year around the middle of your time series (possibly end of the 1980's or beginning of the 1990's), and one recent year in your dataset, preferably, 2019. Avoid choosing 2020 or 2021, as statistics may not be complete yet. If you nd some missing observations it is okay, as long as there is enough data to conduct the analysis just work with what you have. Using Excel calculate the index of Revealed Comparative Advantage (RCA) for products at the 5ch 3- digit level using the relevant data. Please keep RCA values to 3 decimal places. The RCA of a product i ofcountry j in year t isgiven by