advancements in technology and agriculture
This sign was prior to the revolution in 1776.
"The folly of England" refers to unfairness of the tax of the stamp. If this tax's enforced, then it cause "Ruin of America" as it would Enrich England and take more money out of the American pockets.
Australia Korea and other SEATO nations
l hope you get the answer right and have a nice day!! <span />