This is a complicated matter. The answer depends upon the particular country and, moreover, who is making the assessment. In some nations, the general thought is that South Africa serves as the model of a nation that overcame - rather quickly - its racist and fascist leadership. Other nations - especially those in Western Europe - feel that South Africa, as a nation, still has plenty of strides to make toward racial equality and, moreover, making reparations for past injustices.
Answer:
if you read the text carefully there is the ans. we can't see passage so we can't answer it so please read the text
I would write them all out but im lazy. change the noun after the word by and make that the subject of the sentence followed by the verb and the rest of the sentence :)