I’ll really appreciate it if you help me out on these 2 questions .

What arguments might a conservation used to justify president roosevelt's expansion of power of federal government

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.

Brainliesttt !me : ) describe the conflict and changes in israel: