
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 a supermarket with four categories of food, where there are 40 varieties of grains, 10 varieties of vegetable oil, 30 varieties of animal food, and 20 varieties of fruits and vegetables, and a sample of size 10 is drawn for each category, calculate the sum of the number of varieties of vegetable oil and fruits and vegetables in the sample.

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