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Affirmative action is good business. So asserted the National Association of Manufacturers while arguing retention of an executive order requiring some federal contractors to set numerical goals for hiring minorities and women. " Diversity in work force participation has produced new ideas in management, product development, and marketing," the association claimed.
The association's argument as it is presented in the passage above would be most strengthened if which of the following were true?
(A) The percentage of minority and women workers in business has increased more slowly than many minority and women's groups would prefer.
(B) Those businesses with the highest percentage of minority and women workers are those that have been the most innovative and profitable.
(C) Disposable income has been rising as fast as among the population as a whole.
(D) The biggest growth in the sales in the manufacturing sector has come in industries that market the most innovative products.
(E) Recent improvement in the management practices have allowed many manufacturers to experience enormous gains in worker productivity.
Association's argument - Diversity is good for business
Claim of association in support to the argument - Diversity in work force participation has produced new ideas in management, product development, and marketing.
We need to strengthen the association's argument (that is, we need to strengthen that diversity is good for business)
(A) The percentage of minority and women workers in business has increased more slowly than many minority and women's groups would prefer.
Irrelevant what minority and women's groups would prefer.
(B) Those businesses with the highest percentage of minority and women workers are those that have been the most innovative and profitable.
It does lend support to the argument "Diversity is good for business".
(C) Disposable income has been rising as fast as among the population as a whole.
Irrelevant
(D) The biggest growth in the sales in the manufacturing sector has come in industries that market the most innovative products.
We don't know whether this has anything to do with minority and women workers. Did the industries that market the most innovative products have many minority and women workers? We don't know.
The association claims that diversity has produced new ideas in management, product development, and marketing. Is it so? We don't know. Did the new ideas by minorities and women in product development lead to innovative products of these industries? We don't know. Innovative products could have come because of tech advancements too. This option doesn't link diversity to growth in sales.
Sneha2021(E) Recent improvement in the management practices have allowed many manufacturers to experience enormous gains in worker productivity.
Who/what brought about the recent improvement in the management practices? We don't know.
Answer (B)