The correct answer is alternative C.
The United States Constitution expressly forbids the government to pass <em>ex post facto</em> laws, which are laws that can change the legal consequences of actions in the past. In some countries <em>ex post facto</em> laws are acceptable in some situations, but in the U.S. this is such an unacceptable thing that it seemed obvious and unnecessary to include in the Constitution.
"(2) Salt mined in the Sahara was exchanged for gold" is most closely
<span>associated with the West African civilizations of Ghana and Mali since demand for salt was higher. </span>
Three million men, or nearly 10% of the population of the United States in 1860, belonged to the 15–30 age group.
<h3>
What is the Economic Cost of American Civil War?</h3>
The estimated cost is about $3.3 billion, spent by both the government and the estimated human capital lost in the war was about $2.2 billion, and physical destruction was under $1.5 billion.
The total bill for the war came to about $7 billion—roughly two full years of GDP in 1860.
Thus, the American Civil War was revealed to be a revolution in which both the government and the military expended enormous resources.
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The map that is given gives you a hint to what the answer is. On the legend it states the hint, "people per km²". This tells us that the map shows the population density in South America. A population density map shows which areas have the most people to least people.
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The 1839 Treaty of London was a treaty between Great
Britain, Austria, France, Prussia, and Russia, on the one part, and The
Netherlands, on the other. It derives its significance from Article 7 that
leads Britain to protect the neutrality of Belgium in the event of the latter's
invasion.