The Shays insurgents claimed they were fighting for liberty as they did in the Revolution while the governor and other political leaders saw it as tyranny. The political leaders saw this as a threat to government and to the security of life and liberty. Additionally, there were former veterans fighting on both sides. Thomas Jefferson, while away in France, thought that "a little rebellion now and then is a good thing". He thought it was necessary for the health of the government. (Actual answer)
I think, Free trade, and security, but there might be more.
By 1860 the population had increased to 3,952,760 56 % of which were under the age 0f 20 This Statistic gives an indication of the large numbers of slaves
It means they had highly advanced infrastructure for their time. It's worth noting that major cities like New York use very similar grid like patterns for their layout still today, in 2016.
The world sorted by their gross domestic product per capita<span> at nominal values. This is the value of all final goods and services produced within a </span>nation<span> in a given year, converted at market exchange rates to current U.S. dollars, divided by the average (or mid-year) population for the same year.
I'm not sure if this is what your lookng for.</span>
