How much did life cost in the 1600s?

What impact did Mongol leaders Ghengis Khan and Kublai Khan have on Europe? What were peasants homes like and how did they differ from the wealthy homes in the middle ages? Why were mouldboard ploughs more efficient in the middle age? Where does the name capet come from? How many years is between 1971 and 2013? Would people in the Roman Empire have been happy? Who benefited most from the Roman Empire? Did greenhouses exist in medieval times? What happened during the fourth crusade? Difference between the clothing in medieval time and now? Did the Romans have tattoos? What is a trash man called in medieval times? What was revitalism? What is the oldest traditional symbol of new years in western world? How did the concept of slavery changes as trade between Africa and Europe in 1500s? Who were the normens? What does rax romana mean? What did Roman plays consist of? What year was that? What years are the twenty-first century?