Final answer:
The recommended elevation for a patient with leg surgery is to have the affected limb below the level of the heart.
Step-by-step explanation:
The recommended elevation for a patient with leg surgery is d) Affected limb should be below the level of the heart. Elevating the affected limb below the level of the heart can help reduce swelling and improve blood flow, promoting healing and preventing complications. This can be achieved by using pillows to elevate the leg and ensuring that the foot of the bed is slightly elevated.