Based on the sequence of events in the excerpt, which sentence best states a cause-and-effect relationship? because antonio meucci was a trained engineer, he was able to invent a “talking telegraph.” because electricity was used to cure sickness, antonio meucci invented the “talking telegraph.” because the device was so useful, antonio meucci invented the “talking telegraph.” because he heard a patient’s yelp through a copper wire, antonio meucci invented the “talking telegraph.”

Option A. Because Antonio Meucci was a trained engineer, he was able to invent a “talking telegraph.”

Explanation:

Cause and effect is a relationship between events or things, where one is the result of the other or others. The only sentence that shows this relationship is option A. Without the experience of an enginner like Antonio Meucci it was impossible to invent the talking telegraph.

his tongue, i believe, was bloody and hanging out of his mouth.

he looked as if he were hungry.

he has several wolf-like qualities; a gray coat, sharp claws and yellow fangs.

those eyes made me feel, dear reader, like the end was near.

as i reached for a stick, he moved to the other side of the hill.

panting and hungry, he looked at me, a defenseless human and he snarled.

well i said my prayers, however, he simply turned and limped off. 

what excerpt? i would generally think a.