The Columbian Exchange had positive and negative consequences.
Some of the positive consequences were the introduction of different nutrients and food supplies into the Old World, such as corn or potatoes. This improved the diet of most Europeans, leading to a population growth in the next generations.
However, Europe benefited more than the Americas, for some of the negative consequences about the Columbian Exchange were the introduction of diseases into the continent and the slavery of African populations into the Americas.
D) james oglethorpe
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The right answer for the question that is being asked and shown above is that: "d. All of the above." the long-term benefits of smoking cessation includes decreased risk of stroke, decreased risk of lung and other cancers, d<span>ecreased risk of coronary heart disease.</span>