In the context of 1930s Europe, appeasement means: giving in to some of a dictator's demands to prevent war.
helping a dictator seize power in a weak country,
stopping dictators from seizing power.
supporting communism over fascism.

most likely B because U.K. president Chamberlain gave Germany slovakia to prevent another world war (or great war)

Explanation:

it just seems to make sense only to those familiar to world war II

the images of war are haunting

answer:

the majority of cambodians living today were born after the khmer rouge was ousted in 1979 and some who survived can forget how bad it was. when khmer rouge forces seized phnom penh on april 17, 1975, the couple was living with eight of their children in a rural town called kampong chhnang.

explanation: