What were ways in which the Industrial revolution caused the need for Europe to expand and take colonies?

Following archduke franz ferdinand's assassination, austro-hungarian leaders: a. aided the ottoman empire in its campaign to keep serbia under its control. b. executed nearly all prominent serbs living in austria-hungary c. threatened to invade serbia if serb leaders did not agree to a set of strict demands. d.. formed an alliance with great britain to protect austria-hungary from future attacks.

Which 2 parties emerged from the whiskey rebellion

After the civil war, the freedmen's bureau was set up primarily to which group of people? a) former slaves b) northern factory workers c) confederate soldiers d) immigrants