
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 university has a total of 5600 students, among which there are 1300 junior college students, 3000 undergraduate students, and 1300 graduate students. Now, using stratified sampling method, a sample of 280 students is drawn. The number of undergraduate students drawn in the sample is ______.

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