
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
As people become more aware of energy conservation, the sales of energy-saving products have been increasing year by year. The annual sales volume of high-efficiency energy-saving lamps in a certain shopping mall was 50,000 units in 2008, and it is expected to reach 72,000 units in 2010. Calculate the average annual growth rate of the sales volume of high-efficiency energy-saving lamps in this shopping mall from 2008 to 2010.

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