<span>The first organized opposition to slavery as an institution emerged in the late "18th century," since it was during this time that small organizations were formed--although opposition had been around for many years prior. </span>
Britain, who was at the war with France again, would seize American ships and force Americans sailors to join the British Navy (impressment). The U.S. declared war on Britain in 1812 because Britain refused to stop seizing American ships that traded with France.
I believe the answer is: positive externality
Positive externality refers to The benefit that enjoyed by a third party when the first and second party are conducting a transaction.
When you receive a vaccines, you prevent yourself from becoming a host that could contaminate other people from getting the virus. In the example above, you and your children are the first and second party. And other children are the third party.
Edwards was a philosopher and minister who held a sermon during the great awakening that warned sinners that they were going to hell unless they repented and asked god for mercy. I believe his sermon was called “Sinners in the Hands of an Angry God”