
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
Joe discovers three types of minerals in a cavern: sapphire rocks weighing 6 pounds each with a value of $18, ruby rocks weighing 3 pounds each with a value of $9, and emerald rocks weighing 2 pounds each with a value of $4. Each type of rock has at least 30 specimens available. Joe can carry a maximum of 20 pounds from the cavern. Determine the maximum worth of the minerals Joe can take.
A) $56$
B) $57$
C) $58$
D) $59$

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