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Answer:
Sherman's neckties were a railway-destruction tactic used in the American Civil War. Named after Maj. Gen. William Tecumseh Sherman of the Union Army, Sherman's neckties were railway rails destroyed by heating them until they were malleable and twisting them into loops resembling neckties, often around trees. Wikipedia
Answer:
The Columbian exchange, also known as the Columbian interchange, named after Christopher Columbus, was the widespread transfer of plants, animals, culture, human populations, technology, diseases, and ideas between the Americas, West Africa, and the Old World in the 15th and 16th centuries.The impact was most severe in the Caribbean, where by 1600 Native American populations on most islands had plummeted by more than 99 percent. Across the Americas, populations fell by 50 percent to 95 percent by 1650. The disease component of the Columbian Exchange was decidedly one-sided.
Reagan's supply-side economics helped boost the U.S economy out of the worst recession since the Great Depression by giving incentives to businesses to grow. This was achieved through the reduction of the top corporate tax rate from 46 percent to 40 percent. Reagan also cut the top marginal income tax rate<span> from 70 percent to 28 percent increased the supply of labor which boosted economic growth.</span>
