Which factor most hindered the efforts of both napoleon and hitler to conquer russia?.

just finished this it is b. centrifugal force

citizens get the vast majority of their political and governmental information from the media, which includes television, print journalism, radio, and now the internet. the media play an important role in connecting people to government.

hello,

the steamboat is your answer.

it seems like its the only form of transportation on the choices.

any answer