
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
In a racing track consisting of two concentric circles where the outer circle's boundary is 15 feet further from the track's inner circle boundary, we need to find the difference in the circumferences of the two circles, if the diameter of the inner circle is 100 feet.
A) \(60\pi \text{ feet}\)
B) \(20\pi \text{ feet}\)
C) \(30\pi \text{ feet}\)
D) \(40\pi \text{ feet}\)

Present the answer in LaTex format: \boxed{Your answer}
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