They faced smallpox, low supplies, little to no food, and the bitter cold.<span />
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.
Answer: Hitler
Explanation: the people needed someone to lead them and he promised he would do it well so he got voted into power and did.. well.. what he did
"They interact with each other" should be the answer.
