
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 person has $6000$ invested, part at $3\%$ and the remainder at $5\%$. If the annual return from each part is the same, calculate the average rate of interest realized on the entire $6000$.
A) 3.5%
B) 3.6%
C) 3.75%
D) 3.8%
E) 4%

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