use the map to answer the question

which of the following statements is accurate based on this map

a. the majority of railroads on this map that connected the north and south were built before 1850

b. every railroads on this map begins and ends at a major city or port

c. the north had more railroads than the south by 1860

d. the south had more railroads than the north by 1860

Based on the information provided, statement C is accurate. The map shows that there are more railroads in the north than in the south by 1860.