
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
Let the universal set $U=\mathbb{R}$, and let the set $A=\{x|m-2<x<m+2, m\in\mathbb{R}\}$, and the set $B=\{x|-4<x<4\}$.
- (I) When $m=3$, find $A\cap B$ and $A\cup B$;
- (II) If $A\subseteq \complement_{U}B$, find the range of the real number $m$.

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