Which prompted Europesn exploration druing the age of discovery

What type of speech was president reagan giving at brandenburg gate in west berlin

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.

How well does america today live up to the ideals of the declaration of independence?