<span>Agriculture and domestication of animals. Both allowed for an increase in food while causing people to remain in one location. That allowed specialization of tasks and created the need for record keeping and government.</span>
Well they can have equal pay for instance.
The Schlieffen Plan called for the Germans to launch an all out attack on France and hope for an early victory. Schlieffen believed that it would take Russia at least 6 weeks to mobilize its military for an attack on Germany.