TBH I think that it is C) If i am wrong many apologies
Vertical integration is a form of business organization in which a company controls the supply chain from acquisition of raw materials, to manufacturing, to end sales. In history, vertical integration was a form of industrial organization. One common effect of vertical integration was that it made supplies more reliable and thus, improved efficiency. It took over and controlled the quality of the product at all stages of production
Due process under the Fourteenth Amendment can be broken down into two categories: procedural due process and substantive due process. Procedural due process, based on principles of “fundamental fairness,” addresses which legal procedures are required to be followed in state proceedings.
It helped bring a quick victory to the Allies.
With the surge of fresh troops, equipment & supplies, they were able to defeat the already battle-weary & tired Central Power troops. This led to a quick defeat for the Central Power
hope this helps