The answer is B because the allies had the US which created the War Industries Board (WIB) which overseed production of military supplies.
1.7 billion people in 1950 to 4.1 in 1990 and to 4.9 billion in 2000
Alexander Hamilton
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The rise of the middle class came from two different groups of people, upper class families were one becuase of the amount of money it took to become a succesful merchant/ trader. The other group was merchants from the lower class who were often looked down upon but because of their succes in their respective guilds they were brought together. The middle class grew in importance due to the fact that there was a significant growth in the number of towns. The rise of the middle class created a merchant class, responsible for the growth of cities, increased trade, and lifted people from the lower class.
Answer:
A. Citizens have more wants than they can fulfill with their available resources.
Explanation:
Correct for APEX
