What event finally caused the u. s. to enter world war i?

Articles of confederation dbq assignment. was the poster ”announcing an all new plan of government! ” written by a federalist or a non federalist?

From the soviet point of view, which reagan policy most threatened to create a new arms race? a. strategic defense initiative b. u. s. support for israel c. aid to the anti-soviet rebels in afghanistan d. iran-contra scandal

What event started the space race and made americans feel their security was threatened a.) alan shepard's suborbital flight. b.) the launch of sputnik c.) the launch of explorer d.) the cuban missle crisis