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Efficiency of Agricultural ProductionSystem of AccountsFinancial ResilienceContribution MarginRegional ProductsRisk Management ProcessPurchasing FoodInelastic DemandRisk PortfolioLand Savingthe National SystemPig FatteningCattle FarmingGaseous EmissionsRegional FoodFood and AgricultureConsumer Preferencesthe National EconomyEducational AttainmentLand Unit