What is South Africa’s biggest economic challenge?

South Africa faces key challenges such as poverty, low levels of education and employment, as well as an urgent need for economic growth. We still have more than seven million people in this country that go to bed without food.

Explanation:

Housing is a basic right, but unfortunately it's the issue many destitute folks face in South Africa. Estimates indicate that the number of homeless people in South Africa is around 200 000.

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

answer: ‘no one should be discriminated against because he or she is not from a minority group’

because—> affirmative action means ‘a policy or program that provides opportunities for traditionally disadvantaged groups to them overcome the effects of discrimination’