Which statement from this passage could be used as evidence to suggest that the Columbian Exchange benefited the Old World much more than the New World?

The statement from this passage could be used as evidence to suggest that the Columbian Exchange benefited the Old World much more than the New World is letter B. Practically all of them will get into a page or two or ten about the decimation of American Indians, or a page about how important maize is when all European crops fail, and things like that.

explanation:

an oligopoly is a term used to clarify the structure of a particular market, industry, or organization. a market is considered oligopolistic or amazingly focused when it is shared between a few companies.