Final answer:
The sensory details in the description of the leg of lamb contribute to the mental image of the murder weapon.
Step-by-step explanation:
The sensory details in the description of the leg of lamb in 'Lamb to the Slaughter' that contribute to the readers' mental image of the murder weapon are:
- The heaviness of the wrapped lamb creates a sense of weight and potential for harm.
- The warmth and blood from the freshly severed leg adds a vivid and gruesome element.
- The contrast between the bloody leg and the sterile environment highlights the brutality of the murder.
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