Land surrounded by water. :)
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Your answer is economy of shortage.
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Answer:A
Explanation: Yerkes-Dodson law states that there is a correlation between arousal and performance, when performances diminishes arousal is at its highest
Countries that practice federalism include The <em>United States, Australia, the Federal Republic of Germany</em>.
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Federalism</h3>
In federal systems, political authority is divided between two autonomous sets of governments, one national and the other subnational, both of which operate directly upon the people.
In federalism different tiers of government govern the same citizens.
Countries that practice federalism include The <em>United States, Australia, the Federal Republic of Germany</em>.
Find out more on Federalism at: brainly.com/question/2871279