
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
According to statistics, the number of Alipay users in a certain place at the end of 2016 was 45,000, and by the end of 2018, it reached 64,800. The average annual growth rate of Alipay users in this place over the two years is ______.

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