C) most equitable allocation of a firms resources
My answer would be A. White middle class families.
Answer:
The Great Migration was the relocation of more than 6 million African Americans from the rural South to the cities of the North, Midwest and West from about 1916 to 1970.
Explanation:
The west was developing its own strenghts, mostly because the applicated economic system, the east applicated communist and the west was capitalistic. that was the reason of eastern europe was fallen.
hope this help
There were a few good reasons as to why the US left their promise of neutrality to enter WW1. One reason was the Lusitania, which was a passenger cruise ship full of American citizens coming from Great Britain. It was sunk by the German U-boats, who thought that the boat contained British passengers.
Another reason for the entry into WW1 was Germany's unrestricted submarine warfare. After many warnings from the US not to test their submarines in certain regions, the Germans didn't care about that.
Last and most important reason would be the Zimmerman Note. Arthur Zimmerman, the German Prime Minister at the time, sent a telegraph to Mexico. The message was Germany attempting to form an alliance with Mexico to aid Germany in neutralizing the US in WW1. As a reward, Germany would give Mexico back Texas and any other land they lost to the US. Fortunately, Britain intercepted the telegraph. It never reached Mexico, but instead reached the front desk of the White House, in President Woodrow Wilson's hands. This was the last straw for him and he declared the US's entry into WW1
