
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
On her first day of work, Lisa sold 2 widgets. On day two, she sold 5 widgets. On day three, she sold 8 widgets, and on each succeeding day, she sold 3 more widgets than she had sold on the previous day. Calculate the total number of widgets Lisa sold after working 15 days.

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