Following the treaty of 1783 that ended the american revolution, the western-most boundary of the united states was set at the a) pacific ocean. b) rocky mountains c) mississippi river. d) appalachian mountain.

What did the central and union pacific build? transcontinental railroad transcontinental highway transcontinental trail transcontinental path

Which of the following was used only once, to ratify the 21st amendment (repealing prohibition)? a. three-fourths of both houses of congress. b. three-fourths of the state legislature approved it. c. two-thirds of the state legislature approved it. d. ratifying conventions in three-fourths of the states approve it.

During its history, france has been a kingdom, an empire, a colonial power and a republic. true or false