Railroads own about （）of their car fleet.
Railroads own about （）of their car fleet.
Heavy traffic on the Mississippi River brought affluence to Keokuk, Iowa, until the mid-nineteenth century, when the arrival of the railroads diverted river shipping.
Heavy traffic on the Mississippi River brought affluence to Keokuk, Iowa, until the mid-nineteenth century, when the arrival of the railroads diverted river shipping.
The introduction of the ______ made it possible to produce goods for distribution over a wide area. A: new forms of business organizations B: factory system C: steam engine D: railroads
The introduction of the ______ made it possible to produce goods for distribution over a wide area. A: new forms of business organizations B: factory system C: steam engine D: railroads
中国大学MOOC: At age 70, ________ turned his attention more closely to railroads, establishing a new conglomerate that revolutionized rail operations by standardizing procedures and timetables, increasing efficiency and decreasing travel and shipment times.
中国大学MOOC: At age 70, ________ turned his attention more closely to railroads, establishing a new conglomerate that revolutionized rail operations by standardizing procedures and timetables, increasing efficiency and decreasing travel and shipment times.
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