What goes in the introduction paragraph of an essay?

Why so many people still argue about the decision of dropping the atomic bombs on japan in 1945 Apex? What was the New York Yankees team batting average in the 1978 World Series? Who are the best baseball players since 1900? Who began the Boston settlement to escape from religious persecution? What areas were add during the roman empire? How many teams were in the NHL in 1909? Is Poland a common noun or a proper noun? 100 mile run? Is Alsop a Jewish name? Who is the King of England's brother? In the college game of the century 1966 how many players from both teams full rosters played pro football? Is the revenue act and the stamp act the same? What is the western boundary of both territories? Why does Mrs. Putnam believe there are witches in Salem? What was the purpose of the nuclear arms race during the Cold War? What are Italian first and last names for boys? Why did the Princes in the tower go missing? If you wear the Blair Witch symbol are you for or against the witch trials and do you hate witches or are you a witch? What was the four main causes of the war of 1812? How many bullets were shot in ww2 if each soldier had 100 bullets?