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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Quartz, gold and calcite are examples of minerals, but not coal.
Answer:
-Monarchy
-Oligarchy
-Tyranny
Explanation:
Governments with Aristarchy attributes are traditionally ruled by the best people. The Roman Republic made Dictators lead during times of war. Fictional oligarchic examples include the dystopian society of Oceania displayed in the book Nineteen Eighty-Four, the stratocracy government of Starship Troopers, and the autarchic “Street Judges” of Judge Dredd.
Answer:
The Radical Republicans’ most important measures were contained in the Reconstruction Acts of 1867 and 1868, which placed the Southern states under military government and required universal manhood suffrage. Despite the Radical program, however, white control over Southern state governments was gradually restored.
Explanation:
The population of the colonies that later became the United States increased steadily in the decades prior to , and including, the American revolution. The first decennial census took place in 1790 . Since that time, the natural increase, i.e, the excess of births over deaths, has been a constant contributor to popular growth. The other factor, immigration, has ranged for negligible to large at various points in the nation's history.
After 1830, immigration began to grow again. Although the birth rate showed a decline , the net population growth rate remained high until after the Civil War. In the decade ending 1870, population growth dropped below 30% for the first time in the nation's history. Substantial immigration kept the population rising at 20% or more for each decade until 1920, when the effect of Word War I reduced it to 14.9% .