Who were the first europeans to come to the u. s.? the british the french the spanish the vikings

Which of these were achievements of the safavid dynasty? check all that apply.

What was the significance other than the obvious harm to us forces of the terror attack on the uss cole in 2000

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.