
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
In a full-time university, there are a total of 5600 students, of which 1300 are associate degree students, 3000 are undergraduate students, and 1300 are postgraduate students. A stratified sampling method is used to investigate how students use the internet to find study materials, with a sample size of 280 students. Determine the number of students to be sampled separately from associate degree students, undergraduate students, and postgraduate students.

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