The following chart shows the roles of some important figures in the Crusades:
Historical Figure

Role in Crusades

Peter the Hermit

inspired the People’s Crusade

Frederick I Barbarossa

led the army of the Holy Roman Empire

Pope Urban II



St. Bernard of Clairvaux

preached for the Second Crusade
Which of the following correctly completes the chart?

Declared a holy truce once a week

Led a three-nation Crusader army

Forged an alliance of European rulers

Called for Christians to retake the Holy Land