The Seventh Crusade was a crusade led by Louis IX of France from 1248 to 1254. Louis' Christian army was defeated by the Ayyubid army led by Fakhr al-Din ibn Shaykh al-Shuyukh and their allies, the Bahriyya Mamluks, led by Faris ad-Din Aktai, Baibars al-Bunduqdari, Qutuz, Aybak and Qalawun.
With that set of answers, the answer is D; according to Apex.
Number one is correct bc a lot of people did BELIVE that Christianity must be taken seriously
I believe the answer would be Barrage
