Which of these inventions had the biggest impact on transportation in early america? a) the steamboat b) the telegraph c) the cotton gin d) the phonograph this 15 point and its a test so pls!

that would be the steamboat because none of the other things are forms of transportation

hello,

the steamboat is your answer.

it seems like its the only form of transportation on the choices.

they died because of a disease during the first spanish colonies.

no options provided, here,but the answer to this question is often: a historian cites a japanese newspaper article published a year after the end of world war ii in order to draw conclusions about the effect of the war on the japanese economy.

clearly from the answer, the historian alludes to historical sources,and records to aid in analyzing and drawing conclusion on the effect of the war on the economy of japan.