Which sentence uses dashes correctly?

a.
cheddar cheese and—a sliced pickle—make a tasty sandwich.

b.
potatoes for the soup are washed and peeled—ready to be sliced.

c.
nelson—my dog—chases squirrels—and then naps in the sun.

d.
"should i add this—? " he began as the egg rolled off the counter.

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel? mark this and return save and exit

What steps best a reader determine the central idea of a text? select three options.

Select the sentence with the dangling modifier. which highlighted ones is it? it can only be one.