Answer:
Option: A. Railroads provided a significant economic benefit to the area.
Step-by-step explanation:
After the Civil War, people started to move to Oklahoma for settlement. People raise cattle and farms, by 1890 it opened for the public, providing millions of acres for sale. Many people moved to Oklahoma and developed towns. Towns tried to attract the railway company to build a railroad through the Cherokee Outlet. Railroads were important for the settlers to transport their agricultural product like wheat crops to markets.