The phrases from the passage that establish a cheerful mood are as follows:
• Option B. air of invitation
• Option C. rows of smiling saleswomen
• Option E. gaiety of note
• Option F. pleased the eye
The above excerpt is from The Strange Case of Dr. Jekyll and Mr. Hyde which is a novella written by Robert Louis Stevenson. It talks about a person with a personality disorder.
Further explanation about the topic is as given below:
• In the book, Dr. Henry Jekyll has a disorder which can be called split-personality disorder.
• A legal practitioner form London investigates about strange events happening with his friend Dr. Jekyll and a Mr. Hyde.
• In the above excerpt, the surroundings are being described in such a way that it creates a cheerful mood for the reader.
• It is done by using the phrases such as air of invitation, smiling saleswomen, etc.
Therefore, the correct options are B, C, E and F.
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