Outlays for troop training, weapons, and munitions increased fifteen-fold from 1916 to 1918. In addition, the Treasury lent generously to US allies. Spending quickly outpaced tax revenues, and the Treasury mounted a series of war bond or “liberty loan” drives to raise additional funds.
Answer:
During the war, many school buildings were either damaged or requisitioned for war use, causing a shortage of suitable places to conduct school lessons. Lessons were held in unusual places such as chapels, pubs and church crypts.
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Answer:
man power, cheap labour, low wages
Answer: vassals.
Explanation: A king (or lord) ruled large areas of land. To protect his land from invasion, the king gave parts of it to local lords, who were called vassals.