
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 eccentricity $e= \frac { \sqrt {3}}{2}$ of an ellipse $C: \frac {x^{2}}{a^{2}}+ \frac {y^{2}}{b^{2}}=1 (a>b>0)$ with one of its foci at $F( \sqrt {3} , 0)$,
(I) Find the equation of ellipse C;
(II) Let line $l$, passing through the origin O and not perpendicular to the coordinate axes, intersect curve C at points M and N. Additionally, consider point $A(1, \frac {1}{2})$. Determine the maximum area of △MAN.

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