Who were some key people form the 1st Crusade?

Some key figures from the very first Crusade were Little Peter, more formally known as "Peter the Hermit of Amiens", who was a charismatic monk and orator (speaker) during the time, as well as Pope Urban II, who planned the departure from the Crusade and Walter Sans Avoir, who along with Peter led the untrained peasant army.

Explanation:

I remember learning about the Crusades briefly when I was in 10th grade.

i think it should be slowed colonial western march

letter d is correct.