According to Legend why did Nebuchadnezzar built the Hanging Gardens of Babylon

For his wife.

Explanation:

All right, to paraphrase flocabulary, his wife missed the shrubs and greenery of her home, so Neb somehow made one of the seven wonders of the world by using irrigation and a bunch of plants, with the structure perpetually watering itself and we're still not sure how the fudge they pulled it off let alone if it existed.

i think they would live in caves or natural tunnels

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