Aprima facie claim of disparate impact discrimination is established if the selection rate for members in a protected class is less than of the selection rate for members in the majority class. 25 30 50 80

The answer is:  [D]:  "80 %" .

The changes to agriculture in the united states since 1900 is that increased mechanization has increased food production, thereby increasing the need for labor. there has been an increased need for higher speeds of food production due the fact that the population in the united states continues to rise.