Hannah is writing an essay about the human errors that were made during the Chicago fire of 1871. Several key human errors contributed to the spread of the Chicago fire of 1871. When the blaze first began, Bruno Goll refused to sound the first alarm, which was housed in his drugstore. Later, at the courthouse, Mathias Schaffer instructed his assistant, William J. Brown, to sound Box 342 instead of Box 319, sending firefighters toward the wrong location. When Schaffer realized his mistake, Brown flat-out refused to strike the correct box. Even after the fire, Brown was confident in his decision not to correct the mistake. Finally, as the blaze raged on, fireman John Dorsey attempted to sound a special alarm, but accidentally sounded a general alarm. This meant that additional trucks and equipment were not immediately sent out to help. Which is one extraneous detail from this passage? “Several key human errors contributed to the spread of the Chicago fire of 1871.” “Finally, as the blaze raged on, fireman John Dorsey attempted to sound a special alarm, but accidentally sounded a general alarm.” “Even after the fire, Brown was confident in his decision not to correct the mistake.” “When Schaffer realized his mistake, Brown flat-out refused to strike the correct box.”

The answer is C. I took the test. Just for fun, I will give you another answer.

Which revision is the best example of adding concrete detail?

Claire Innes became separated from her parents as the flames spread through the city, and she later found them.

Claire Innes was separated from the people around her during the fire and she later found them near the same place they were separated.

In the panic, Claire Innes was separated from her family as they fled, and she was reunited with her father after the fire was extinguished.

In the panic, Claire Innes became separated from her brothers and sisters during the fire and she later found them after the fire was put out.

The answer for THIS ONE is C as well.

I hope this helps

idk

explanation:

your answer is

relations between the soviet union and the united states were driven by a complex interplay of ideological, political, and economic factors, which led to shifts between cautious cooperation and often bitter superpower rivalry over the years. the distinct differences in the political systems of the two countries often prevented them from reaching a mutual understanding on key policy issues and even, as in the case of the cuban missile crisis, brought them to the brink of war.

the united states government was initially hostile to the soviet leaders for taking russia out of world war i and was opposed to a state ideologically based on communism. although the united states embarked on a famine relief program in the soviet union in the early 1920s and american businessmen established commercial ties there during the period of the new economic policy (1921–29), the two countries did not establish diplomatic relations until 1933. by that time, the totalitarian nature of joseph stalin's regime presented an insurmountable obstacle to friendly relations with the west. although world war ii brought the two countries into alliance, based on the common aim of defeating nazi germany, the soviet union's aggressive, antidemocratic policy toward eastern europe had created tensions even before the war ended.