Answer:
The tone of "The Grandfather" is writing in a simple style, it's a style using his own experiences to teach others, a helping caring tone.
Explanation:
In “The Grandfather”, Gary Soto presents the feeling of what everyday life would be like when living in a Hispanic community. Soto is able to do this with a naturalistic writing style, writing in a simple style, and using his real life experiences as a basis.
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.
I think for this one, it is he devoted himself to scientific research.