Answer:
The invasion lost Alcibiades, all of the army and navy, and Athens' morale.
Explanation:
1] Isolationism - a policy of remaining apart from the affairs or interests of other groups, especially the political affairs of other countries.
Intervention - the action or process of intervening.
Imperialism - a policy of extending a country's power and influence through diplomacy or military force
2] Building the Panama Canal, 1903 - 1914. President Theodore Roosevelt oversaw the realization of a long term US goal - a trans-isthmian canal. Throughout the 1800s, American and British leaders and businessmen wanted to ship goods quickly and cheaply between the Atlantic and Pacific coasts.
The answer to number 1 would be choice A, to help settle international disputes. The answer to number 2 would be choice D, to bring the war in the pacific to a swift end.