Answer:
Military communications have to be coded to keep them secret from the enemy. However the process of coding and decoding are time consuming processes. Furthermore the codes may be broken by the enemy. Nations have devoted considerable effort trying to create unbreakable codes. In World War II both Germany and Japan thought they had such unbreakable codes, but in fact these codes were broken and their most vital information were readily available to their enemies.
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Answer:
Natural Conditions Technical Progress Change in Factor Prices Transport Improvements) Calamities ) Monopolies Fiscal Policy.
Answer:
The Farm Security Administration provided emergency relief, promoted soil conservation, resettled farmers on more productive land, and aided migrant farm workers who had been forced off their land. The Soil Conservation Service helped farmers enrich their soil and stem erosion.
Answer:
Farmers, miners, cowboys, single women, Railroad workers, freemen, and ranchers
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