The chinese exclusion act of 1882
a. barred u. s. cities from hiring chinese workers.
b. prohibited chinese laborers from entering the country.
c. stripped chinese americans of their u. s. citizenship.

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.