input question: Fix spacing: AWikireportonIncomeInequalityintheU.S."

output answer: A Wiki report on Income Inequality in the U.S. "

input question: Fix spacing: Yetinthe1500's,whenthe"centre"wassetupinPoland,"aJewishpopulationofmillionscameintobeingthere,"accordingtoDr.Kastein.

output answer: Yet in the 1500's, when the "centre" was set up in Poland, "a Jewish population of millions came into being there," according to Dr. Kastein.

input question: Fix spacing: ReadMoreQuestionsandAnswers

output answer: Read More Questions and Answers

input question: Fix spacing: Thethirdchapterlooksataclassificationofcurvesanditisinthischapterthatthenowfamous"Cramer'srule"isgiven.

output answer:
The third chapter looks at a classification of curves and it is in this chapter that the now famous "Cramer's rule" is given.