
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
Proposition p: The real number x satisfies set A={x||4x-3|＜a, a＞0}, q: The real number x satisfies set B={x|x<sup>2</sup>+2x-8＜0}.
(I) If p and q are true propositions, find sets A and B.
(II) If p is a necessary but not sufficient condition for q to hold, find the range of values for the real number a.

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