 Complete the following phrase:  When World War I broke out, Agricola was mobilized along with his regiment, just a few days after the death of his father. Agricola served mostly at the Western front, and although he never received a troop command throughout the war only staff assignments, this indicated that he was destined for a more ambitious career than most of his fellow troop officers; he became Adjutant of a battalion in his regiment on 2 August 1914, participated in the 