
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
In a certain region, the formula $N = 2 \times 10^{10} \times x^{-3/2}$ describes the number of individuals with an income exceeding $x$ dollars. Determine the lowest income, in dollars, of the wealthiest $2000$ individuals.
A) $10^3$
B) $10^5$
C) $10^7$
D) $10^{10}$
E) $10^{12}$

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