It is containment. .........................................
Answer:
The main causes of WWI were nationalism, imperialism, militarism, and the system of alliances.
Explanation:
sorry, if this is wrong
The first permanent settlement was Jamestown.
The president serves 1-2 Terms, A term last for 4 years. They get elected automatic 4 years, then if they will reelection that's another 4 years!