The delegates did decide to revise them. They were ineffective and couldn't unite the country.
I believe it's quadratic, as quadratic matches the second time while linear matches the first time you find the differences.
It was the Declaration of Independence I think
Barter is a system of exchange where goods or services are directly exchanged for other goods or services without using a medium of exchange, such as money
Don't then they may be not avaliable to have an absolute rule.