It allows government officials to retain and hold foreign nationals were considered threats to national security.
Answer:
1
Explanation:
because it is the most logical answer
They choose appeasment because their economies and reasources were too weakened by WW1 to fight another costly war. By using appeasement it ensured they would have a better defense because of borrowed time. If they had avoided appeasement and went to war, their military forces and economies would be insufficent and they would have sureley lost