Which of these african-american inventors developed a shoe-manufacturing machine that significantly cut shoe prices in the united states?

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.

States' compliance with the native american reservation treaties drawn up by the federal government for the native american nations is:

Why is the end of the cold war tied to the american domestic economy during this time?