Choose the true statement about the historian's practice. history is best determined through the lenses of politics and economics. . historians have a responsibility to merge their own experiences into historical narratives. . historical interpretations of past events rarely change over time. . the writing of history is subject to the cultural environment in which it is written.

Historical interpretations of past events rarely change over time.

Explanation:

an effect of the steamboat's popularity was that people began building canals in the united states and europe. this was done to find another way to transport goods across the country and in that time, transportation using the river was very slow and dangerous. it depended entirely on manpower and the current of the river. that all changed in the late 1700's when steamboats were introduced. they soon revolutionized travel and trade through the river and dominated the waterways. eventually, other means of transportation took over from the steamboats, but there was a time that they the united states to expand to the west.

go out say your love and kiss your behind goodbye

explanation:

the worlds ending tommorow so hurry