
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]


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A company's employees are divided into three age groups, A, B, and C, with the ratio of the number of people in each group being 5:4:1. Calculate the number of samples that should be drawn from group C when using stratified sampling to draw a sample of size 20 from the population.

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