Which difficulty did the builders of the transcontinental railroad have to overcome?
bridging the grand canyon and rio grande river
building on the wet, marshy soil of the great plains
meeting the demands of skilled union workers
providing supplies to build tracks and support workers

D.

Explanation:

D. Providing supplies to build tracks and support workers.

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answer: to put them in the gas chambers

explanation:

and rpe them

affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts