What do Mrs. Bell's actions tell the reader about her? Read the excerpt from Holes,
On his last day of school, his math teacher, Mrs. Bell,
taught ratios. As an example, she chose the heaviest kid
in the class and the lightest kid in the class, and had
them weigh themsewes. Stanley weighed three times as
much as the other boy. Mrs. Bell wrote the ratio on the
board: 3:1. unaware of how much embarrassment she
had caused both of them.
She does not always consider the effects of her
actions.
O She has creative ideas that inspire her students to
learn
She considers math to be more important than
kindness,
She is cruel and never considers the feelings of
others,
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She does not always consider the effects of her actions.

Explanation:

The excerpt says, "unaware of how much embarrassment she had caused both of them." meaning she didn't do it intentionally. She just didn't know.

given the fact that the question is about the detail that best support the idea that oppressive leaders use   propaganda to achieve thir goals,   the first option does not refer to any kind of propaganda, since it only tells about that the milk and the windfall apple should be reserved for the pigs. in the second option, that is, "snowball and napoleon sent out flights of pigeons whose instructions were to mingle with the animals on the neighbouring farms, tell them the story of the rebellion, and teach them the tune of "beasts of england". it can be identified that the oppressors make use of the propaganda, which is represented by the pigeons, and the information they have to tell other animals about what was happening in the farm in order to get their objectives. for that reason, the right answer is the second option, taking into account that the third option do not refer to propaganda since it only talks about that they did not want jones back. and, finally, the last option refers to the result of the given news, but it does not mean about the propaganda they used to achieve their goals.