The most accurate response is:
The Crusades showcased Iberia fighting against Muslims to claim new land. Religious orders trained soldiers to fight in the Reconquista, showcasing the only “true faith” to nonbelievers.
This statement reflects the historical context of the Crusades and the Reconquista in Iberia, highlighting how these military campaigns were driven by religious motives and the desire to spread Christianity while reclaiming land. The involvement of religious orders, such as the Knights Templar and the Knights of Santiago, emphasized the intersection of warfare and faith, which later influenced European colonization efforts in the New World.