
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 vocational school has three grades with a total of 1000 students, among which there are 350 students in the first grade. If a student is randomly selected from all the students, the probability of selecting a second-grade student is 0.32. Now, it is planned to use stratified sampling to select 100 students from all students to participate in a seminar. Therefore, the number of students that need to be selected from the third grade is \_\_\_\_\_\_.

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