
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 factory undertook the task of processing 2100 machine parts. Workshop A processed 900 parts alone, and then, due to the urgency of the task, it was required that Workshop B work simultaneously with Workshop A. As a result, the task was completed 12 days ahead of schedule. It is known that the work efficiency of Workshop B is 1.5 times that of Workshop A. How many parts do Workshops A and B process each day, respectively?

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