21. According to the data in this chart, which two food plants were introduced to the Americas as

part of the Columbian Exchange?

A. Corn and squash

B. Tobacco and coffee

C. Horses and rice

D. Oats and wheat

If anyone has done this test or knows this answer please help, I attached a photo

21 According to the data in this chart which two food plants were introduced to the Americas aspart of the Columbian ExchangeA Corn and squashB Tobacco and coff class=