
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
In a population of 100 individuals, they are randomly numbered 0, 1, 2, ..., 99. According to the order of the numbers, they are evenly divided into 10 groups, with group numbers 1, 2, 3, ..., 10, respectively. Now, using the systematic sampling method to draw a sample of size 10, it is stipulated that if the number drawn in the first group is $t$, then the number drawn in the $k$-th group should have the same units digit as that of $t+k$. If $t=7$, then the number that should be drawn in the 8th group is.

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