
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
Taxi driver Xiao Li operated entirely on the east-west oriented People's Avenue one afternoon. If eastward is considered positive and westward negative, his driving mileage that afternoon was as follows: +15, -3, +14, -11, +10, -12, +4, -15, +16, -18.  
(1) What is the distance between Xiao Li and the starting point when he dropped off the last passenger?  
(2) During which trip was he farthest from the starting point?  
(3) If the car consumes 4 liters of fuel per kilometer, how much fuel was consumed that afternoon?

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