There was little economic growth in Europe after the fall of the Roman Empire, during the Middle Ages, but [mention the Crusades]..

There was little economic growth in Europe after the fall of the Roman Empire, during the Middle Ages, but [mention the Crusades]... The Crusades were very prevalent and added to the economy even if they never actually met their final goal, good things still came from the Crusades.

Because broadest terms allows the law flexibility depending on changing society and circumstances.

Its a whole new world