What result did the civil war have on the economy of the country?

It was a depression. The reconstruction of the United States was a harrowing time for both the North and the South. Black codes were installed, and African Americans were to be earning their freedom. Thanks to the Reconstruction Era, the South was introduced it's first state - funded public schools system, more equitable taxation legislations, laws against racial discrimination in public areas, and profound economic development programs. Aid to railroads and other enterprises made the new America begin to change.

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.

the correct answer is b