1- The correct answer is C.
This is the correct answer becase "She wants to go outside and walk the dog" is only one sentence.
If one were to put a stop after "said Jesse," it would imply that the sentence is over. However, by placing a comma after "Jesse said," one is implying that the sentence has not ended yet.
2- The correct answer is C.
The best way to show a pause in the dialogue would be by using a comma to separate the two parts of the sentence.
3- The correct answer is B.
Writers use em dashes (also known as long dashes) to create a strong break in the structure or the sentence.
