An example of a nation using a policy, or practice of appeasement is с. Nation A invaded Nation B, and Nations C and D ask Nation A if it is satisfied with what it has gained.
What is a policy of appeasement?
The policy of appeasement is a foreign policy whereby an aggrieved country is pacified through negotiations because other nations want to prevent war with the aggressor.
A good example was Britain's policy toward Fascist Italy and Nazi Germany in the 1930s. This policy encouraged Nazi Germany to become more aggressive in launching the Second World War.
Thus, an example of a nation using a policy, or practice of appeasement is Option C.
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