What physical feature is largely responsible for separating the ethnic groups of the balkans?

iron gate
mountains
the danube
the turkish straits

Which arab countries felt betrayed after wwi? a iraq b palestine c syria d egypt

Select the two items that do not illustrate why germans immigrated to america. continual warfare among the many german states religious persecution of the protestant peasants being faced with economic ruin heavy taxation and seizure of property by the warring factions being forbidden to ship their dairy products, linens, and woolens to english markets

Which plan proposed to maintain open trade between china and western nations? open door policy national sovereignty missionary diplomacy salutary neglect