Read the passage from When Birds Get Flu and Cows Go Mad! by John DiConsiglio.

Hughes was assigned to find infected cow parts at meat processing plants in Washington. He remembers the sad look on some owners’ faces when he flashed his badge. If there was a chance that any of their meat might have mad cow, they’d have to throw it all away.

Which best explains why the author used a signal word in the passage?

to signal the tone
to signal a problem
to signal a solution
to signal a resolution

The option that best explains why the author used a signal word in the passage is: to signal a resolution.

Learn more about signal words here:

link

To signal a solution.

Explanation:

A signal word or the transition word can be defined as those words or phrases that give hints about what is going to take place. There are several types of signal words that signal, for example, cause-and-effect, compare or contrast, time or sequence, etc.

The author uses these signal words to help the readers move along their thoughts.

In the given passage the author has used the signal word to signal a solution. The given paragraph states the solutions to the problems of the owners of the cows.

Thus the correct option is the third one.

answer; (external conflict)

answer; /// the correct answer to the above statement is (a) because of the decline on native american labor forces;