The gold-for-salt trade made the Region very rich.
Answer:
Despite its horror, World War II is often called the “good war.” That's because nations led by brutal dictators (Germany, Italy, and Japan) fought democratic nations, led by Great Britain and the United States. After almost six years of fighting, from 1939 to 1945, the Allies won.
The crop failures were caused by late blight, a disease that destroys both the leaves and the edible roots, or tubers, of the potato plant. The causative agent of late blight is the water mold Phytophthora infestans. The Irish famine was the worst to occur in Europe in the 19th century
A. Paleo Indians. They are the correct answer.
Agriculture production improved in Europe because of better agricultural machines, fertilizers that are unharmful for earth and more farmers for agricultural production.
(by Benjemin)