How did the supporters of jackson and adams differ in their beliefs?

What were the 2 main elements as a result of the treaty?

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 statement is true of both presidential and parliamentary systems of government?