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As well as giving us the concept of zero, Indian mathematicians made seminal contributions to the study of trigonometry, algebra, arithmetic and negative numbers among other areas. Perhaps most significantly, the decimal system that we still employ worldwide today was first seen in India
Explanation:
Answer:
The U.S. entered World War I because Germany embarked on a deadly gamble. Germany sank many American merchant ships around the British Isles which prompted the American entry into the war.
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Answer:
The federal government of the United States has never referred to its territories as an empire, but some commentators refer to it as such, including Max Boot, Arthur Schlesinger, and Niall Ferguson.
Explanation:
1. Johnston and Lee attacked McClellan - Battle of Seven Pines; This was part of the Peninsula Campaign designed to quickly capture Richmond2. Commanded Army of the Potomac - Gen. McClellan, his distrust led to Lincoln replacing him. He would also later challenge Lincoln in the 1964 Presidential Election.3. Kept Union Army in Washington, D.C. - "Stonewall" Jackson; Jackson was quite possibly a better General than Lee; Lee mourned his death greatly. He was accidentally killed by one of his own sentries. 4. Commanded Army of Virginia - Robert E Lee; He was originally Lincoln's first choice for the Commander of the Union forces. When Virginia seceded, however, he could not take up arms against his own countrymen and kin. 5. Commanded Union forces in the East - General Halleck; His defense first mindset led to his quick replacement. Lincoln called him a glorified clerk6. defeated Pope at the 2nd Battle of Bull Run - Jackson and Lee; Pope met adn attacked Jackson's forces. When Lee's men arrived, Pope had to retreat7. Bloodiest single day battle - Antietam; it was also one of the earlier battles. It showed that the war was not going to be over quickly.
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Explanation:
It was a speech by Abraham lincoln in 1858. He was talking about slavery in the north and the south.
