Question: The Marca Hispanica, also known as the March of Barcelona, was a military buffer zone beyond the former province of Septimania, created by Charlemagne in 795 as a defensive barrier between the Umayyad Moors, it  refers primarily to the Muslim inhabitants of the Maghreb, the Iberian Peninsula, Sicily, and Malta during which time period?
Sentence (from "Bernard of Septimania"): He was appointed to succeed his fellow Frank Rampon.
Relevant evidence: No