THE PLOT

INTRODUCTION. The story begins with presenting the rooms in Mrs.Parkers house. She shows rooms from the most expensive and luxiory to the cheapest and dark.
CLIMAX. Miss Leeson murmured faintly "Good-bye, Billy!"  Clara, the coloured maid, found the door locked at 10 the next day, and they forced it open. Vinegar, and the slapping of wrists and burnt feathers proving of no avail, some one ran to 'phone for an ambulance.
ANTICLIMAX."Dr. William Jackson, the ambulance physician who attended the case, says the patient will recover."
From the viewpoint of presentation the text is the 3rd person narrative. It sounds more objective, with the author rather distant from the events depicted in the text.
In terms of the contextual type the text is written mostly as narration.
The author employs informal vocabulary (show up, murmured faintly).