The New World crops that added the most calories to European diets and therefore positively impacted sustainable population numbers were "<span>b. Potatoes and maize," since these were the most abundant and had the most nutritional benefits. </span>
Answer: If one can not understand history, they are doomed to repeat it.
Explanation:
Many socialist regimes fell due to moronic leadership and horrible government(plagued by socialism). With that in mind, it wouldn’t be so good if a president’s inaugural address was similar to socialists’ speeches or included socialist ideas.
