The terrestrial region and the celestial region
The great depression resulted in a nation wide decrease in food, money and work. This affected peoples ability to pay taxes. Without the government getting money from the people there was no trade happening between the USA and other countries and that resulted in other countries losing essential products and harming them.
People are able to communicate across the globe very quickly without having to call each other and pay a lot of money for long-distance calls
To start Daniel Shay was a farmer and not rich, the wealthy were scared that farmers would kill or hurt them, or even try to take over the government. The rebellion was fairly violent. I learned this a few years ago sorry if some details are slightly dry. Hope this helps though!
improvements in agricultural production
