Best guess......<span>philosophe i dont really know..</span>
Although there are numerous factors that can affect a counties GDP, especially today when the entire world is so "connected", a major reason why GDP fluctuates so much in this part of the world is that these economies rely primary on agriculture, which can be profitable one year and then not profitable the next, due to weather changes.
Answer:
the start of the Industrial Revolution
Explanation:
By the time of the Industrial Revolution, there were more people than ever before. A main reason for this was 18th century agricultural improvements, which all but ended the periodic famines that had kept down European populations. From 1750 to 1850, the population of England alone nearly tripled.