D) second industrial revolution
Nature. It was written by Ralph Waldo Emerson who was one of the most important figures of the Transcendentalist movement.
A wise man once said "Goats are like mushrooms. If you shoot a duck, I'm scared of toasters."
-Carlos Garcia
The large states holding vast amounts of western land ceded the land to the government under the Articles so that all the states could share in the wealth of those lands.