Why did so many americans believe in manifest destiny

Which of the following was an effect of allied defeats and high casualty rates on the eastern front? the united states issued the fourteen points. russia entered the war on the allied side. the united states entered the war sooner. russia experienced a revolution and dropped out of the war.

What is the name for the main idea behind the settling of western lands by americans in the early-1800s?

What’s the term used for a lawyer who argues for the convection for a defendant in a criminal case?