
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 full-time university has a total of 5600 students, including junior college students, undergraduate students, and graduate students, with 1300 junior college students, 3000 undergraduate students. To investigate the situation of students using the internet to find study materials, a stratified sampling method is employed, and the sample size is 280 students. Determine the number of students that should be sampled from each of the three categories: junior college, undergraduate, and graduate students.

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