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$32$ Fong and Ouliaris $(1995)$ did an analysis of relations between currency rates for Canada, Germany, France, the UK and Japan. This was in pre$-$European Union days, with the currency names being the Canadian dollar, the German mark, the French franc, the British pound and the Japanese yen. The mark and franc are gone today, of course. An example question of interest is do the currencies move up and down together? We will assess this by predicting the Japanese yen from the others. The data file is currency. RData in blackboarc

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a$.$ Create a linear model for predicting the Japanese yen from the other variables. Comment on the