
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 hardware store regularly sells windows for $120 each. This week, the store is offering a $20 discount on each window purchased beyond the first five. Dave needs 10 windows, and Doug needs 13 windows. How much will they save if they purchase the windows together rather than separately?
A) $100$
B) $200$
C) $300$
D) $400$
E) $500$

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