Answer:
People moved to cities that had built up industries for war production.
Explanation:
War times in the industrial age have prompted people living in rural areas to move to the cities where military production factories are located. Unlike peace time when the number of manufacturing facilities slowly grows, the number of military production facilities rapidly grows and expands, and as part of their production expansion a greater increase of manpower is required.
The stock market tried to sell 16 million shares
I think we have two different holidays for them because they honor 2 different events in history .