Which event led to changes in the size of the United States in 1898?

Which answer best describes the u. s. national road? it ran from atlanta to baltimore and followed the railroad. it ran from new york to chicago and was made from wooden planks. it ran from massachusetts to ohio and ran parallel to the canal system. it ran from maryland to illinois and was made using macadam construction.

As american population grew between 1820 and 1850, the percentage of americans living on farms also grew. a. true b. false

What man proposed a solution to the issue of slavery in the territories suggesting the idea of popular sovereignty