Answer :
The current value of the Patagonia peso in comparison to the value five years ago is $ 0.50 x 4 / 1.1 =$ 1.82.
trade barriers
Trade barriers are limits on international trade imposed by the government. Trade barriers, according to the principle of comparative advantage, are harmful to the global economy and reduce overall economic efficiency.
Most trade barriers operate on the same basic premise: the imposition of some type of cost (money, time, bureaucracy, quotas) on trade, which boosts the price or availability of the traded items. A trade war occurs when two or more countries continually utilize trade barriers against each other. Tariffs (which put a financial penalty on imports) and non-tariff trade barriers are two types of trade obstacles (which uses other overt and covert means to restrict imports and occasionally exports). In theory, free trade entails the elimination of all such obstacles, with the exception of those deemed necessary for health reasons.
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