
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
Since Xiao Ming's parents deposited 1000 yuan into the education savings account initially, and then deposited an additional amount of money each September 1st starting with 2000 yuan in the second year, 3000 yuan in the third year, and so on, over six years, determine the total amount withdrawn at the end of this period.

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