Did the land ordinance of 1785 specify a three step plan admitting states form the northwest territory

Which of the following was a goal of european conservation in the early 1800

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 of these were effects of mass production techniques used during 1920s