
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
The price of the commodity at the end of May was the same as it had been at the beginning of January, with the price undergoing a series of percentage changes: a 30% increase, a 15% decrease, a 10% increase, a 20% increase, and a decrease of $x\%$.

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