
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
The formula $N = 2 \times 10^{10} \times y^{-2}$ gives, for a particular market, the number of transactions exceeding $y$ dollars. 
Find the minimum transaction amount, in dollars, that exceeds the transaction amounts of exactly $2000$ transactions.
A) $10^3$
B) $10^{3.5}$
C) $10^4$
D) $10^5$
E) $10^6$

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