Biological warfare in the form of smallpox allowed Pizarro to conquer the Inca. Smallpox spread quickly through the Americas prior to Pizarro's arrival. ... But the indigenous tribes of the Americas had no such advantage. Smallpox unexpectedly killed Incan emperor Huayna Cupac, leaving the empire in civil unrest and war.
The answer is (A) , abolish slavery
Pearl Harbor was the point in which the US decided to get envolved in world war 2... so many IMPORTANT characters in wwII would be the presidents of those countries
The Vietnam War severely damaged the U.S. economy. Unwilling to raise taxes to pay for
the war, President Johnson unleashed a cycle of inflation. The war also weakened U.S.
military morale and undermined, for a time, the U.S. commitment to internationalism.
Answer: The Russian winter destroyed Napoleon's army.
Explanation:
According to military analysts, Napoleon made many mistakes during his campaign against Russia. Among the biggest is certainly the prolongation of the withdrawal of its troops on time. After the battle for Moscow, both armies declared victory. In any case, Napoleon waited for the Russian tsar to offer peace to Napoleon under French conditions. Days passed in such circumstances. The strong Russian winter, the large number of wounded, and the lack of food further decimated Napoleon's army. Wars during the 19th century were unthinkable without horses.
The horses hauled complete logistics and served in color. The postponement of Napoleon's retreat led to the disappearance of horse food. In such circumstances, tens of thousands of horses died from lack of food. Recent historical research has provided very interestingly additional information in this context. Namely, historians claim that the French horsemen made a mistake because they did not adopt the horse griffins to the ice. The vultures were not thick enough, so they did not drive enough into the ice, so many horses broke their legs.