Edicate the answer choice that best completes the statement or answers the question Railroads in the North and South
Miles of Railroad Track
1840
1850
1860
wawili wawili
wake wawili
walil
South North
One train equals 1,000 miles of tracks
Based on the graph, which of the following statements is correct?
Oa. In 1840 there were more miles of railroad track in the South than in the North
Ob. In 1850 the South more than tripled the miles of tracks it had in 1840.
Oc. In 1860 the amount of tracks in both the North and the South had not increased
Od. In all three decades, the North had more miles of tracks than the South