Urban areas developed subways, elevated trains, and streetcar systems because if all commuters rode in cars it would cause traffic jams and major traffic. It made it easier for people to move around in bigger cities.
The National Reclamation Act funded irrigation projects in West America. So, as you can imagine - the most likely answer here is B! =)
Answer:
Cyrus built his empire by first conquering the Median Empire, then the Lydian Empire, and eventually the Neo-Babylonian Empire. He led an expedition into Central Asia, which resulted in major campaigns that were described as having brought "into subjection every nation without exception."
Explanation:
Stock market crash, bank failures, overproduction and drought
