
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 the polar equation of curve C is $\rho=2\sin\theta$, and the parametric equation of line L is $$\begin{cases} x=- \frac {3}{5}t+2 \\ y= \frac {4}{5}t\end{cases}$$ (where $t$ is the parameter), let the intersection of line L and the x-axis be point M, and N be a moving point on curve C. Find the maximum value of $|MN|$.

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