
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

An economist-cryptographer received a cryptogram from the ruler that contained a secret decree to introduce a per-unit tax in a certain market. The cryptogram specified the amount of tax revenue that needed to be collected, emphasizing that it was not possible to collect a higher amount of tax revenue in this market. Unfortunately, the economist-cryptographer deciphered the cryptogram incorrectly, rearranging the digits in the amount of tax revenue. Based on this incorrect data, a decision was made to introduce a per-unit tax on consumers of 30 monetary units per unit of the product. It is known that the market supply function is \( Q_s = 6P - 312 \), and the market demand is linear. In the situation with no taxes, the price elasticity of market supply at the equilibrium point is 1.5 times the absolute value of the price elasticity of market demand. After the tax was introduced, the consumer price increased to 118 monetary units.

1. Restore the market demand function.
2. Determine the amount of tax revenue collected at the chosen tax rate.
3. Determine the per-unit tax rate that would meet the ruler’s decree.
4. What is the amount of tax revenue specified by the ruler?

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