I think the only real belief system that literally everyone must have in common is that we have the ability to create thoughts. That's pretty much it.
The answer is coastal plain. The upper and lower coastal plain.
Made trade MUCH MUCH EASIER and more profitable. Resulted in business having more power along with pendleton act. Sped up industrialization/westward expansion. Brought wealth to many towns through which railroads passed. Look up long/short haul rates and Cornelius Vanderbilt
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Answer: is all above
Explanation: i did the test i got it correct