The country of Dantonia increased the size of its military force because its leaders inappropriately anticipated that their rival, the country of Ervintonia, would do the same. The Ervintonians subsequently felt it was necessary to respond to the Dantonian military buildup with a military expansion of their own. The Ervintonian response best illustrates the danger of:.

self fulfilling prophecies                          

Explanation:

In simple words, Self-fulfilling expectation relates to anyone "trying to predict" or anticipating something out of the social and economic-psychological phenomenon, so this "forecast" or assumption comes to fruition simply since one assumes it will, and their subsequent actions converge to satisfy certain beliefs.

This indicates that the values of the communities affect their behaviors.For instance anxiety is a self fulfilling prophecy as thinking that someone or something will cause you harm will eventually lead to mental stress and pressure.

the united states constitution is the supreme law of the united states. the constitution, originally comprising seven articles, delineates the national frame of government. its first three articles embody the doctrine of the separation of powers, whereby the federal government is divided into three branches: the legislative, consisting of the bicameral congress; the executive, consisting of the president; and the judicial, consisting of the supreme court and other federal courts. articles four, five and six embody concepts of federalism, describing the rights and responsibilities of state governments, the states in relationship to the federal government, and the shared process of constitutional amendment. article seven establishes the procedure subsequently used by the thirteen states to ratify it. it is regarded as the oldest written and codified national constitution in force.

answer; dead end or culdesac;