Workers employed by andrew carnegie mined iron ore in ohio. the ore was transported across the great lakes on ships owned by carnegie and then transported to pittsburgh, pennsylvania, on carnegie's railroad. finally, workers in carnegie's mills turned the iron ore into steel.

this information best describes which business innovation from
the industrial era?

a. mail-order catalog
b. assembly line
c. vertical integration
d. department store

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the fifth and fourteenth amendments to the united states constitution each contain a due process clause. due process deals with the administration of justice and thus the due process clause acts as a safeguard from arbitrary denial of life, liberty, or property by the government outside the sanction of law.

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a drastic rise in oil prices ended decades of postwar.