The graph below depicts the decay curve of Ytterbium-169. Provide the values of A and B (in days) on the horizontal axis.

• A. A = 96.00 daysB = 128.0 days
• B. A = 92.00 daysB = 120.0 days
• C. A = 86.00 daysB = 118.0 days
• D. A = 82.00 daysB = 110.0 days

Answer: (A)