Example of historical event or issue which still affects the present time?

The Bhopal disaster, also referred to as the Bhopal gas tragedy, was a gas leak incident on the night of 2 - 3 December 1984 at the Union Carbide India Limited pesticide plant in Bhopal, Madhya Pradesh, India. It is considered among the world's worst industrial disasters.

The highly toxic methyl isocyanate (MIC) gas can cause death within minutes of inhalation if its concentration exceeds 21 PPM (parts per million). That was the reason for so many deaths and the crippling after effects on hundreds of thousands of survivors for decades, as per organisations.

in this passage from "animal farm", by george orwell, the statement that best explains how boxer's response supports the author's purpose in writing an allegory is option b) orwell uses boxer's decision to avoid more carnage by working hard to show how the working class was manipulated. boxer and the other animals feel they are responsible for their carnage because napoleon uses propaganda to manipulate the animals of the farm.

explanation: