A detail is essential in a passage if it adds to the overall idea of the passage. In this passage, the overall idea is stated in the first sentence, several key human errors contributed to the spread of the Chicago fire of 1871. That means that key details in this passage will be something related to a human error. Out of all of our choices, the first one seems the most like a human error. The second, third, and fourth choices seem more like details then like essential details. That means that the answer to the question is John Dorsey sounded a general alarm during the blaze.
An antonym of calm.
Ansty means jittery and nervous in this context.
Although slavery in the United States ended in the late 19th century, institutionalized racism continued to oppress African Americans even decades later. By the mid-20th century, blacks were still forced to use separate public utilities and schools from the superior ones reserved for whites; they suffered routine discrimination in employment and housing, as well as abuse and lynching from some whites, and they were unable to fully exercise their right to vote.
Answer:
C. The fiction author omits the historical facts about the number of casualties
Explanation:
