Answer:
sugar
Explanation:
read how sugar changed the world
History cannot be recorded without writing.
Prehistory refers to the time before recorded history, and of course history cannot be recorded without the use of writing. Hence, prehistory is defined as the time before the advent of writing.
People wanted more luxuries after the crusades was over, since this was a time of great pillaging in the Middle East, although the stated goal was to re-take the Holy Land from the Muslims.