At the onset of World War I, what was the United States official policy regarding involvement in the war? (1 point) Responses The United States engaged in a policy of unrestricted submarine warfare The United States engaged in a policy of unrestricted submarine warfare The United States engaged in a policy of neutrality. The United States engaged in a policy of neutrality. The United States engaged in a policy of total war. The United States engaged in a policy of total war. The United States engaged in a policy known as the Anaconda Plan
