D.They cultivated the “three sister” crops of corn, beans, and squash.
They lived in places enriched with wild resources. And this included the corn, beans and squash. They often referred to as the “three sisters” for their complementary growing habits
Explanation:
1 The greatest Saharan empire cities were Timbuktu and Djenné, both of which lie on the Niger. While these empires were the most prominent Islamic states in Sub-Saharan Africa, smaller Islamic kingdoms formed to the east, such that nearly the entire northern half of the continent fell under Islamic rule.
Not as many products for the war would’ve been made, keeping countries deprived of goods. In hindsight, this might have ended the war quicker, since sooner or later either the allies or axis powers would be so deprived, they may have had to surrender.
It would be that "c. the chairman of the veterans' bureau laundered nearly 200$ million" that was not a scandal associated with the harding administration, since this in fact happened during the previous term.
