Which sentence does not contain any errors in comma usage ?

a) mrs. wheeler the mail carrier, delivers, all the mail.

b) gary the theater actor, performed the role recently .

c) has everyone tasted maggie's new recipe the italian dish?

d) rebecca ran the race, six miles, quite swiftly.

At the edge of the lawn, behind the building, there was a line of underbrush and trees sloping down a hillside. beyond that, there was a playground next to a day-care center. they could hear shouts of children in the air, and when they looked through the underbrush, they could see bundled-up four-year-olds swinging on swings and racing around a playhouse. the operation would be carried out near children. –the hot zone, richard preston what is the author’s purpose for including this paragraph? check all that apply. to express his thoughts clearly to inform readers about the location to persuade readers to become scientists to entertain readers by showing how dramatic the situation is to encourage readers to protect children

Which of these best describes sorrentino's use of authorial reticence in “there's a man in the habit of hitting me on the head with an umbrella"? the narrator refuses to go to the police. the man with the umbrella never eats or sleeps. the man with the umbrella falls down with one punch. the narrator acts as though the situation is completely normal.

10 what type of information is contained in the stage direction of a play? a a character's thoughts b a character's emotions c where actors should stand d all of the above