
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 company has a total of 3200 employees, with the ratio of middle-aged, young, and elderly employees being 5:3:2. If a sample of 400 employees is to be drawn from all employees, which sampling method would be more reasonable? How many middle-aged, young, and elderly employees should be sampled respectively?

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