
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 rest at 7%. If the annual return from each part is equal, what is the average rate of interest realized on the total investment?
A) 3.5%
B) 4.2%
C) 4.8%
D) 5.0%
E) 5.5%

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