Clock? I think. I know they invented the calendar
the first one I think, hope this helps
International trade enables specialization, which brings increased efficiency and greater competition to spur the market.
This happens because Specialization would make each nation to focus on producing certain type of products in which they would gain a competitive advantage towards other (either because they had the necessary materials sources or labor qualities) and would create better and cheaper product in the market.
Explanation:
) The tradition of love and courtship followed by medieval noblesCourtly love was a medieval concept of love which emphasized nobility and chivalry. Although not limited to this class, it began as a concept among knights and the land-owning class, and involved men going to great lengths to charm and earn the favor of a deserving woman.
Sadly, all slave families were broken up and sent to different slave owners making the depressing answer B reality ;( though I hope this helps and please give brainliest to help me reach expert ;)
