Final answer:
The statement about a military leader being associated with the Batalla de Guadalete is true, and it represents the start of the Muslim conquest in the Iberian Peninsula. The Reconquista that followed was a prolonged military and religious conflict that culminated in 1492.
Step-by-step explanation:
The statement that a military leader is associated with the Batalla de Guadalete, the first battle of the Conquista (711), is True. The Battle of Guadalete was a significant event marking the beginning of the Muslim conquest of the Iberian Peninsula. Later, the Reconquista, which spanned nearly eight centuries, was both a military and a religious campaign waged by Christian states against the Muslim territories in the Iberian Peninsula. The Reconquista ended in 1492 with the fall of Granada, which marked the end of Islamic rule in the region.