Final answer:
The word 'relaxing' in this sentence connotes tranquility and a sense of calmness.
Step-by-step explanation:
The most likely connotation of the word relaxing in this sentence is tranquil. The word relaxing suggests a sense of calmness, peacefulness, and a lack of stress or tension. An afternoon by the pool is often associated with relaxation, as the person can unwind, enjoy the surroundings, and take a break from daily responsibilities.
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