Como podemos distinguir lo real de lo aparenta?

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.

The low and midlevel clouds that look like cotton balls are

List two reason that james k.polk gives for supporting the annexation of texas