
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 supermarket adopts a "spend one hundred get twenty, continuous reward" promotion method, which means that if a customer spends 100 yuan in the store, they will receive a 20 yuan reward. For every additional 100 yuan spent, they will receive an additional 20 yuan reward voucher, and so on. If a customer spends a total of 7020 yuan in cash, according to the promotion method, the maximum amount of goods they can purchase is ___ yuan.

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