
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 military unit marched for 4 hours on the first day and 5 hours on the second day, covering a total distance of 98 km over the two days. The unit marched 2 km less on the first day compared to the second day. What were the average speeds of the unit on the first and second days?

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