13. What one advancement is the most important in creating a thriving civilization?

transportation  

Explanation

without trains, cars or even good old horseback we would not be able to disperse trade goods or necessities such as food and medical supplies to others  

on this day in 1833, president andrew jackson announces that the government will no longer use the second bank of the united states, the country's national bank. a national bank had first been created by george washington and alexander hamilton in 1791 to serve as a central repository for federal fund

the answer is states.