During the early 20th century , countries such as germany, russia, and italy experienced an expanding role of state power in managing economies, transportation systems, and technologies, and other social environments.

what was the common cause leading to these changes?
a. exploration of new geographic areas
b. advancements in scientific discovery

c. cultural diffusion between countries
d. totalitarian dictators rising to power

to fight against injustice and class division

saint clair’s defeat, (november 4, 1791), one of the worst defeats ever suffered by u.s. forces in indian warfare, precipitated by british-indian confrontation with settlers and militia in the northwest territory following the american revolution. despite specific provisions in the treaty of 1783 for the evacuation of its forts on the northwestern border, britain had failed to yield these lucrative fur-trading posts. in hopes of reclaiming lost hunting grounds with british support, a northwest indian confederation was gradually molded between 1785 and 1787, consisting mainly of shawnee, delaware, ottawa, iroquois, ojibwa, miami, and potawatomi. kentucky frontiersmen reacted to this threat by initiating raiding parties on native villages as early as 1788, and indian warfare flared up the following year.