Which of the following contributed to the collapse of command economies in communist countries around the end of the cold war?

a. countries with command economies allowed wealthy factory owners to exploit their lower-class workers.

b. countries with command economies failed to produce enough consumer goods, including food, for their citizens.

c. countries with command economies created problems, such as high unemployment, by reducing government spending.

d. countries with command economies prevented the government from regulating employee safety and pollution.

C. countries with commander economics paid to the produce enough consumer goods include in food for their citizens .

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according to the quotation from booker t. washington's 1895 atlanta compromise speech.

in the great leap from slavery to freedom . . the masses of us are to live by the production of our hands . . we shall prosper . . as we learn to dignify and glorify common labor.

washington believed that  hard work had its own kind of dignity.

explanation:

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the idealization of the rural landscape ; admiration for the beauty of nature ; focus on an individual's inner concerns