300
                            The First World War saw a rapid growth in industry as the countries tried to keep up with the demands that a total war put upon the society and its resources.
In Britain, France and Germany this meant women joining the workforce to fill the empty space left by the men leaving to fight the war.
By 1917, one of four of the workers were women and Joseph Joffre claimed that "if the women in the war factories stopped for 20 minutes, we would lose the war".
                            How was World War One a 'Total War'?