How did the expansion of the industrial revolution affect the work life of the middle class?

Sea exploration became important during the late middle ages because europeans most likely wanted to

Which of the following is one example of an ideological conflict that became one of the causes of world war ii?

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.