<span>Business and industrialization centered on the cities. The ever increasing number of factories created an intense need for labor, convincing people in rural areas to move to the city, and drawing immigrants from Europe to the United States. As a result, the United States transformed from an agrarian to an urban nation, and the demographics of the country shifted dramatically.
</span>
Answer: All of the above are true.
Explanation:
They devided it into four zones, one for the US, one for USSR, one for France and one for Great Britain.