Genetic predispositions are demonstrated as the propensity to inherit certain specific traits that involve physical as well as mental disease or disorder.
As per the question, genetic predispositions in each individual exemplify the traits of 'temperament' which is defined as 'genetic or inborn differences between two persons in activities, emotions as well as how they self-regulate themselves'. Temperamental traits are highly influenced by our genetic traits as they are greatly involved in communication among the brain cells and therefore, affect how an individual thinks, behaves, or reacts.
Tariff makes the most sense. Embargo is a ban on goods or a country, subsidy is money granted from the government to a business and has nothing to do with trade, quota is a limited amount of a product and again doesn't really have anything to do with trade.
