What are two elements of a government’s foreign policies?

On the graph, the bottom horizontal line represents

What was unification difficult to accomplish in both germany and italy? a.) weaker states we’re attacked by stronger states for control of the emerging nations. b.) major european powers fought to keep independent states under their control. c.) germans and italians did not share common histories and languages.

Approximately how many americans, from both the north and the south, were killed in battle during the civil war?