
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
A man has part of $5000 invested at 3.5% and the rest at 7%. If his annual return on the investment at 7% is twice the return on the investment at 3.5%, find the average rate of interest he realizes on the $5000.
**A)** 5\%
**B)** 4.8\%
**C)** 5.2\%
**D)** 5.25\%
**E)** None of these

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