
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
At a certain high school, there are 550 freshmen, 700 sophomores, and 750 juniors. The school decided to conduct stratified sampling to understand the students' extracurricular reading habits and plans to sample 100 students. How many sophomores should be selected for the sample?

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