Answer:
Who have suffered discrimination in the past
Step-by-step explanation:
Affirmative action is a policy taken/adopted by an authority usually a government backed authority which takes into consideration the color,race,sex and background of a certain group of people who have been unrepresented or discriminated in certain areas of the economy like with jobs, education and politics.
And provide them with more opportunities in a bid to relieve the effects of discrimination on the group of people who have suffered heavy discrimination in the past and even in the present.