Why do party leaders prefer the convention system?

What was unification difficult to accomplish in both germany and italy? a.) weaker states we’re attacked by stronger states for control of the emerging nations. b.) major european powers fought to keep independent states under their control. c.) germans and italians did not share common histories and languages.

What aspect of architecture from the victorian design movement is it most recognizable characteristic

Why were the 'roaring '20s' a prosperous period?