Best way to rewrite the preamble of the US constitution

Trench warfare began after germany failed in its initial plan to seize france and bring a quick end to the war. negotiate a temporary truce with the allied forces. attack the allies by sea with its powerful navy. storm across the eastern front to attack russia.

During the cold war, the united states was involved in certain regional conflicts due to fears later called the domino theory, which stated which concept?

Which best describes the impact of the crusades on european exploration?