The most accurate choice for why Europeans joined the Crusades would be religious enthusiasm, land and wealth, and adventure.
- Religious enthusiasm: Many Crusaders were motivated by strong religious feelings, including the desire to reclaim the Holy Land and defend Christianity against perceived threats.
- Land and wealth: Some participants hoped to gain land, wealth, or titles through their involvement in the Crusades, as they were often promised rewards for their efforts.
- Adventure: The Crusades also offered a sense of adventure and the opportunity to travel to distant lands, which appealed to many individuals seeking excitement and a break from their daily lives.
Overall, these factors combined to drive participation in the Crusades.