which BEST describes the changes brought to world populations as a result of the European colonization of the Americas? answer choices are,A:the african population nearly doubled,the european population dropped greatly,and millions of Native Americans were sent to Europe as slaves. B:the european population nearly doubled,the native American population dropped greatly,and millions of Africans were sent to the Americas as slaves.C:the native americans population nearly doubled,the african population dropped greatly,and millions of europeans were sent to africa.D:the africa population nearly doubled,the native amrican population dropped greatly,and millions of Europeans were sent to the Americas as slaves.