The Preamble to the Charter explicitly reaffirms "faith in fundamental human rights, in the dignity and worth of the human person and in the equal rights of men and women and of nations large and small."
The first article establishes that one of the main objectives of the United Nations is to develop and promote "respect for human rights and fundamental freedoms for all, without distinction based on race, sex, language or religion".
Other provisions commit States to adopt measures with the United Nations to ensure universal respect for human rights.
A. THE SOVIET UNION is the country that turned down U.S. offer of economics assistance in the Marshall Plan.
The Soviet Union refused the offered aid for the reason that accepting the Marshall Plan would constitute too much foreign interference in their Soviet economy.
The Marshall Plan was created as an American initiative to aid Western Europe after the World War II. This aid will be given after the fulfillment of their set conditions. The conditions were: each country must lay out a four-year plan that explains the procedures the country has to undergo for the intended economic transition; their government must also set aside "counterpart" funds subject to the spending discretion of the U.S. administrators.
The answer is B.) The work of these organizations addresses the concept of providing aid to less-fortunate people.
Hope this helps :)
I think it's because slavery costs less...just a guess.