The answer is: [B]: "requirements research" .
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The correct answer is unconditional positive regard
Explanation: Unconditional Positive Regard proposed by Carl Rogers as one of three necessary and sufficient conditions for constructive change in the person as a result of interpersonal exchanges.
The goal of the Marshall Plan was to rebuild the shattered countries of Europe, and restore them to pre-war prosperity. It aimed to feed the people, rebuild destroyed economies and turn Europe from the cataclysm it was to a functional continent.
As of 2016, Germany and Italy, who fought some of the war's bloodiest battles, are now among the world's richest. France, Great Britain, Germany, all have very little starvation. Their cities have been rebuilt. Their economies revived
