Please help How does the cartoon above show the Monroe Doctrine? Be specific in your references to the cartoon?

Which of these events related to the protestant reformationoccurred first in 1521?

World war i brought increased immigration to the united states from which country? germany france italy mexico

Choose the option that best completes this statement: the british and the continental system were blockades that prevented the united states from trading with without extreme risk to ships, goods, and sailors.