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Perform the matrix operation.
-Let and . Find .
Services
Activities, benefits, or satisfactions that are offered for sale that are essentially intangible and do not result in the ownership of anything.
Murray Weidenbaum
An American economist known for his contributions to public policy, environmental economics, and as a key economic advisor during the Reagan administration.
Thorstein Veblen
A prominent American economist and sociologist known for his theories on the social implications of economic behaviors, particularly conspicuous consumption and leisure class.
Benjamin Franklin
A founding father of the United States, known for his contributions to the fields of science, politics, and economics.
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