Answer:
B.new food crops, which improved the European diet
Explanation:
Answer A, C, and D were introduced to the Americas, not Europe. Some diseases, like syphilis, were brought to Europe but the majority were brought from the Europeans which greatly impacted the population of Native Americans. Western Europe was mostly impacted by the introduction of new crops.
Answer:
Olaudah Equiano was an African writer, abolitionist, seaman and civil rights campaigner who had formerly been enslaved. He was the most prominent Black anti-slavery activist and lobbyist in 18th century Britain and is popularly held to be the country's first Black political leader.
Explanation:
Federal republic of nigeria Africa
