What Were the Causes of the Delay of the 79th Division Capturing Montfaucon during the Meuse-Argonne Offensive in World War I?

On the opening day of the Meuse-Argonne Offensive of World War I, the newly-created United States 79th Division was templated to advance nine kilometers through German-controlled terrain. However, the advance through the first four kilometers, which included the German strong point of Montfaucon, took two days. The slowed advance of the 79th Division is credited with slowing the progress of the entire American Expeditionary Forces' First Army, thus allowing time for Germans to react to the surprise American offensive. Thus, the central research question is: What were the factors that caused the delay of the 79th Division in their capture of Montfaucon? Little research has been completed on this subject, and most historians pinpoint the sole cause as inexperience on the part of the 79th Division. Therefore, an analysis will be conducted which takes into account the training received by the 79th Division in the United States, the training received in France, and other factors that influenced the outcome of the battle.