Positive: <span>faster and safer transportation from coast to coast, larger amount of goods ship faster, cheaper for travel, and helped unpopulated areas get settled easier
Negative: Buffalo were killed in large numbers, Natives lost their land, and brought a lot of western settlers take over native lands.</span>
I would say all of the above.
Money was accepted every where.
P.S. you should prob study ur work before you do this problem set again. This is the 3rd question u've asked
