One important impact of the Mongol expansion across Asia and Europe was the "<span>(2) rise in trade along the Silk Roads" but it should be noted there were others as well.</span>
The movement in recent American history that the quoted support is: Reducing reliance on fossil fuels.
The emission from fossil fuels is proven to increase the toxicity to the environment which makes it more acidic than it should be. Right now, many companies started to develop free emission technology such as electric cars or Solar technology.
Social Darwinism most heavily affected the US government's relationship to big business during the late 1800s, coined by Mark Twain as "the Gilded Age." The theory affected this relationship by convincing (or allowing politicians to convince themselves) that only the strongest will survive and thus the government operated under a <em>laissez-faire </em>system (French for "hands off"). The government felt it should not regulate or weigh in on business issues and instead let businesses conduct affairs amongst themselves; however, this led to the creation of large monopolies, the formation of a moneyed elite still with us today, and the creation of the now huge wealth gap between the richest and poorest Americans.
a pretty long time. those are pretty long words after all, so.
I'm not sure if you made a typo or not but in the current context I can only see negligible being relevant.
