Answer:
A. The Marginal Benefit decreases as the cost increases.
Explanation:
As you notice the Marginal Benefit(dotted line) starts to decrease as the Marginal Cost(solid line) increases.
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U-boats were military submarines used by the Germans. While they were useful against warships, U-boats were the most effective in economic warfare by blockading coasts so resources could not be shipped to Germany's allies. WWI was the first major war that employed submarines in warfare.
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Five Motives for Imperialism. Various motives prompt empires to seek to expand their rule over other countries or territories. These include economic, exploratory, ethnocentric, political, and religious motives.
<span>The napoleonic code were a set of civil codes that Napoleon l made in 1804</span>