
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
Evaluate the expression:
\[
\frac{3^1+3^0+3^{-1}}{3^{-2}+3^{-3}+3^{-4}}
\]
A) 21
B) 6
C) 81
D) 27

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