text: The Moorish conquest of the Balearics was complete by a.d. 903 , and except during the periodic outbreaks of violence typical of that time , the Moors devoted themselves to developing the island economy and agri ? ­ culture .
  
  ###
  
  The conquest of the Balearics by the Moors was complete by 903 ad and the Moors remained devoted to developing the islands economy .