Congress established the Rural Electrification Administration which loaned money to electric utilities to build power lines, bringing electricity to isolated rural areas.
Answer: open new markets.
Explanation:
The greatest priority of western railroad development as illustrated above was to open new markets.
Connecting the coasts made exportation easier to the Eastern markets. The development of the railroad also brought about new economic opportunities and new territories were also easily accessible.
The anwser is Native Americans
