As railroads expanded westward across the united states in the late-1800s, native americans were increasingly unable to hunt across the formerly open landscape of the great plains. in addition to the problems stated here, what other issue contributed to the problems faced by native americans on the great plains at the end of the 19th century? a) european diseases wiped out a substantial portion of the sioux population. b) timber land was harvested, robbing native americans of a valuable resource. c) under the dawes act, indian reservations lost all of their federal funding. d) railroads brought an increase in population, leading to controversies over land usage.

D

Explanation:

With the expansion of transportation systems, railroads brought an increase in population, leading to controversies over land usage. This inevitably created stresses between Americans and Native Americans.

a peace conference held after the surrender of japan

an international conference held near the end of world war ii

a meeting of the victorious nations after the defeat of germany

a summit meeting between the united states and the soviet union

president franklin roosevelt supported the tva as part of his first new deal measures approved by congress in 1933. this new agency was designed to control floods, produce electric power, and improve the lives of people living in the tennessee valley. the tva accomplished many of these goals despite problems.