Plant domestication New World origins

Tobacco, cocoa, and rubber are all plants domesticated in the New World (Americas) and subsequently introduced to the Old World. While cotton originated in the Americas, coffee is native to Ethiopia (Old World). Sugarcane was domesticated in New Guinea, not the New World, and wheat originated in the Fertile Crescent. Rubber is correctly included as a New World domesticate. > New World crops: Tobacco, Cocoa, Rubber (from Americas); Old World crops: Coffee (Africa), Wheat (Asia Minor). Answer: (a).