
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
Rebecca and Mark need to travel from the southwest corner to the northeast corner of a rectangular park, which has a length of 3 units and a width of 4 units. Rebecca walks due east and then due north to reach the destination, while Mark takes a direct diagonal path to the same point. Calculate the difference between the total distance traveled by Rebecca and Mark.

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