It did complex calculations needed to fire artillery!
I’m pretty sure the correct answer is A. Resources
Answer:
Mesopotamia, centered in modern-day Iraq, is regarded as the birthplace of civilization. While the region was widely occupied by humans as early as 12,000 B.C.E., historians believe that large civilizations began in Mesopotamia between 4,000 and 3,000 B.C.E. Mesopotamia's development in this period was supported by a series of geographical factors, including rivers and fertile lands
Explanation:
This statement expresses President Lyndon B. Johnson’s view that the "<span>(4) entire country must help fight poverty". He is admitting that the government can't do it all. </span>
New farming arrangements led to "<span>a. a focus on cash crops" since these new arrangements and technologies made the production of cotton far more lucrative. </span>