A Renaissance is a time where people embrace what the Greeks were, producing paintings, writings, and all around art.
The Great Wall of China is the longest building on earth with a length of 13,170 miles. Made from a combination of brick, stone, wood and other materials, it was originally constructed primarily to serve as a defence against the nomadic invasions from the north that threatened Chinese states / empires.
They invaded the land of the native americans, treating them in an unfriendly and violent manner when they arrived. The effects of colonization on the native populations in the New World were mistreatment of the natives, harsh labor for them, and new ideas about religion for the spaniards.
Since the Companies had more surplus amount of items from the increased level of productivity, they sold the items for a lower price to lure more people to buy it/more.