Answer:
The answer is "50%".
Step-by-step explanation:
Please find the complete question in the attached file.
In the given question when we deduct the 'yes' from the 'yes' on the L graph also on the given R graph, it might be presumed that about [tex]\frac{1}{2}[/tex] of its circle on the L still exists, which is equal to [tex]\frac{1}{2}[/tex] or 50%.