
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
Given that a factory produces four different models of products: A, B, C, and D, with quantities of 150, 120, 180, and 150 respectively, and a sample of 100 products is to be drawn from these 600 products using stratified sampling, determine the values of the number of products to be drawn from product A (x) and the probability of a certain product A being drawn in this sampling (y).

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