 Complete the following phrase:  In the Battle of Fère-Champenoise on 25 March 1814, Marmont and Édouard Mortier, duc de Trévise with 17,000 foot, 4,000 horse and 84 guns were defeated by 28,000 Allies, most of whom were cavalry, and 80 guns. The French cavalry were overwhelmed, leaving the infantry to be hustled from Soudé to Fère-Champenoise by the Allied horsemen. French losses numbered 2,000 killed and wounded plus 4,000 men, 45 guns and 100 caissons captured. The 