What was the Reconquista? A. the most common trade route to the Indies, which was under Ottoman control B. a 750-year effort by Christian kingdoms to expand across the Iberian Peninsula and expel Muslim Moorish states C. a plan by Ferdinand and Isabella to spread Christianity to non-Christian lands, excluding areas with predominantly Muslim populations D. Columbus' plan to sail westward to reach the Indies, which was modified from a plan by Marco Polo
