
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 drives from her home to a conference center. She travels 40 miles in the first hour, but calculates that she will be 1.5 hours late if she continues at this speed. To make up for lost time, she increases her speed by 20 miles per hour for the rest of the journey and arrives 15 minutes early. How far is the conference center from her home?
A) 280 miles
B) 295 miles
C) 310 miles
D) 325 miles

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