Answer:
The answer is explained below
Step-by-step explanation:
Mr Gilmer insinuates that Tom felt superior to Mayella, suggesting that he, "a Negro field hand," expresses pity for a white woman, and should never be so confident as to feel pity towards a white person, because they believe black men occupy the lowest rung of society.
This offends those who support segregated society because they believe black people are below them.