One significant challenge was overpopulation
The fertility and the environment in the Andes make it more suitable for beans, tubers, and grains. Crops grown in the Pampas include a much wider variety.
Answer:
9.7
Explanation:
The homicide rate in the us reached its highest figure in
the final year of prohibition, with 9.7 homicides per 100,000 people in 1993, before falling to roughly half of this rate over the next ten years (this decrease in the early 1940s was also facilitated by the draft for the second world war).