
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 unit has a total of 624 staff members on duty. In order to investigate the average time it takes for workers to travel from home to the unit, it was decided to survey 10% of the workers. If the systematic sampling method is used to complete this survey, the first step should be to ____.

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