What is a savanna?
a. a flat expanse of land well-suited to the growth of deciduous forests
b. the wetland at the mouth of a river subject to flooding
c. a landform found in the lowlands surrounding the atlas mountains
d. tropical or sub-tropical grassland with few trees

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

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.